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C++ ASSERT_NOT_REACHED函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中ASSERT_NOT_REACHED函数的典型用法代码示例。如果您正苦于以下问题:C++ ASSERT_NOT_REACHED函数的具体用法?C++ ASSERT_NOT_REACHED怎么用?C++ ASSERT_NOT_REACHED使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了ASSERT_NOT_REACHED函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: ASSERT_NOT_REACHED

bool WebSharedWorkerImpl::isStarted()
{
    // Should not ever be called from the worker thread (this API is only called on WebSharedWorkerProxy on the renderer thread).
    ASSERT_NOT_REACHED();
    return workerThread();
}
开发者ID:ychaim,项目名称:chromium.bb,代码行数:6,代码来源:WebSharedWorkerImpl.cpp


示例2: switch


//.........这里部分代码省略.........
        return 476;
    case CSSPropertyAliasEpubWritingMode:
        return 477;
    case CSSPropertyAliasWebkitAlignContent:
        return 478;
    case CSSPropertyAliasWebkitAlignItems:
        return 479;
    case CSSPropertyAliasWebkitAlignSelf:
        return 480;
    case CSSPropertyAliasWebkitBorderBottomLeftRadius:
        return 481;
    case CSSPropertyAliasWebkitBorderBottomRightRadius:
        return 482;
    case CSSPropertyAliasWebkitBorderTopLeftRadius:
        return 483;
    case CSSPropertyAliasWebkitBorderTopRightRadius:
        return 484;
    case CSSPropertyAliasWebkitBoxSizing:
        return 485;
    case CSSPropertyAliasWebkitFlex:
        return 486;
    case CSSPropertyAliasWebkitFlexBasis:
        return 487;
    case CSSPropertyAliasWebkitFlexDirection:
        return 488;
    case CSSPropertyAliasWebkitFlexFlow:
        return 489;
    case CSSPropertyAliasWebkitFlexGrow:
        return 490;
    case CSSPropertyAliasWebkitFlexShrink:
        return 491;
    case CSSPropertyAliasWebkitFlexWrap:
        return 492;
    case CSSPropertyAliasWebkitJustifyContent:
        return 493;
    case CSSPropertyAliasWebkitOpacity:
        return 494;
    case CSSPropertyAliasWebkitOrder:
        return 495;
    case CSSPropertyAliasWebkitShapeImageThreshold:
        return 496;
    case CSSPropertyAliasWebkitShapeMargin:
        return 497;
    case CSSPropertyAliasWebkitShapeOutside:
        return 498;
    case CSSPropertyScrollSnapType:
        return 499;
    case CSSPropertyScrollSnapPointsX:
        return 500;
    case CSSPropertyScrollSnapPointsY:
        return 501;
    case CSSPropertyScrollSnapCoordinate:
        return 502;
    case CSSPropertyScrollSnapDestination:
        return 503;
    case CSSPropertyTranslate:
        return 504;
    case CSSPropertyRotate:
        return 505;
    case CSSPropertyScale:
        return 506;
    case CSSPropertyImageOrientation:
        return 507;
    case CSSPropertyBackdropFilter:
        return 508;
    case CSSPropertyTextCombineUpright:
        return 509;
    case CSSPropertyTextOrientation:
        return 510;
    case CSSPropertyGridColumnGap:
        return 511;
    case CSSPropertyGridRowGap:
        return 512;
    case CSSPropertyGridGap:
        return 513;
    case CSSPropertyFontFeatureSettings:
        return 514;
    case CSSPropertyVariable:
        return 515;
    case CSSPropertyFontDisplay:
        return 516;
    case CSSPropertyContain:
        return 517;
    case CSSPropertyD:
        return 518;

    // 1. Add new features above this line (don't change the assigned numbers of the existing
    // items).
    // 2. Update maximumCSSSampleId() with the new maximum value.
    // 3. Run the update_use_counter_css.py script in
    // chromium/src/tools/metrics/histograms to update the UMA histogram names.

    case CSSPropertyInvalid:
        ASSERT_NOT_REACHED();
        return 0;
    }

    ASSERT_NOT_REACHED();
    return 0;
}
开发者ID:joone,项目名称:chromium-crosswalk,代码行数:101,代码来源:UseCounter.cpp


示例3: tls_thread_init


//.........这里部分代码省略.........
                ASSERT_CURIOSITY(false && "arch_prctl failed on set but not get");
                LOG(GLOBAL, LOG_THREADS, 1,
                    "os_tls_init: arch_prctl failed: error %d\n", res);
            }
        } else {
            /* FIXME PR 205276: we don't currently handle it: fall back on ldt, but
             * we'll have the same conflict w/ the selector...
             */
            ASSERT_BUG_NUM(205276, cur_gs == NULL);
        }
    }
#endif

    if (os_tls->tls_type == TLS_TYPE_NONE) {
        /* Second choice is set_thread_area */
        /* PR 285898: if we added CLONE_SETTLS to all clone calls (and emulated vfork
         * with clone) we could avoid having to set tls up for each thread (as well
         * as solve race PR 207903), at least for kernel 2.5.32+.  For now we stick
         * w/ manual setup.
         */
        our_modify_ldt_t desc;

        /* Pick which GDT slots we'll use for DR TLS and for library TLS if
         * using the private loader.
         */
        choose_gdt_slots(os_tls);

        if (tls_gdt_index > -1) {
            /* Now that we know which GDT slot to use, install the per-thread base
             * into it.
             */
            /* Base here must be 32-bit */
            IF_X64(ASSERT(DYNAMO_OPTION(heap_in_lower_4GB) &&
                          segment <= (byte*)UINT_MAX));
            initialize_ldt_struct(&desc, segment, PAGE_SIZE, tls_gdt_index);
            res = dynamorio_syscall(SYS_set_thread_area, 1, &desc);
            LOG(GLOBAL, LOG_THREADS, 3,
                "%s: set_thread_area %d => %d res, %d index\n",
                __FUNCTION__, tls_gdt_index, res, desc.entry_number);
            ASSERT(res < 0 || desc.entry_number == tls_gdt_index);
        } else {
            res = -1;  /* fall back on LDT */
        }

        if (res >= 0) {
            LOG(GLOBAL, LOG_THREADS, 1,
                "os_tls_init: set_thread_area successful for base "PFX" @index %d\n",
                segment, tls_gdt_index);
            os_tls->tls_type = TLS_TYPE_GDT;
            index = tls_gdt_index;
            selector = GDT_SELECTOR(index);
            WRITE_DR_SEG(selector); /* macro needs lvalue! */
        } else {
            IF_VMX86(ASSERT_NOT_REACHED()); /* since no modify_ldt */
            LOG(GLOBAL, LOG_THREADS, 1,
                "os_tls_init: set_thread_area failed: error %d\n", res);
        }

#ifdef CLIENT_INTERFACE
        /* Install the library TLS base. */
        if (INTERNAL_OPTION(private_loader) && res >= 0) {
            app_pc base = IF_X64_ELSE(os_tls->os_seg_info.dr_fs_base,
                                      os_tls->os_seg_info.dr_gs_base);
            /* lib_tls_gdt_index is picked in choose_gdt_slots. */
            ASSERT(lib_tls_gdt_index >= gdt_entry_tls_min);
            initialize_ldt_struct(&desc, base, GDT_NO_SIZE_LIMIT,
                                  lib_tls_gdt_index);
            res = dynamorio_syscall(SYS_set_thread_area, 1, &desc);
            LOG(GLOBAL, LOG_THREADS, 3,
                "%s: set_thread_area %d => %d res, %d index\n",
                __FUNCTION__, lib_tls_gdt_index, res, desc.entry_number);
            if (res >= 0) {
                /* i558 update lib seg reg to enforce the segment changes */
                selector = GDT_SELECTOR(lib_tls_gdt_index);
                LOG(GLOBAL, LOG_THREADS, 2, "%s: setting %s to selector 0x%x\n",
                    __FUNCTION__, reg_names[LIB_SEG_TLS], selector);
                WRITE_LIB_SEG(selector);
            }
        }
#endif
    }

    if (os_tls->tls_type == TLS_TYPE_NONE) {
        /* Third choice: modify_ldt, which should be available on kernel 2.3.99+ */
        /* Base here must be 32-bit */
        IF_X64(ASSERT(DYNAMO_OPTION(heap_in_lower_4GB) && segment <= (byte*)UINT_MAX));
        /* we have the thread_initexit_lock so no race here */
        index = find_unused_ldt_index();
        selector = LDT_SELECTOR(index);
        ASSERT(index != -1);
        create_ldt_entry((void *)segment, PAGE_SIZE, index);
        os_tls->tls_type = TLS_TYPE_LDT;
        WRITE_DR_SEG(selector); /* macro needs lvalue! */
        LOG(GLOBAL, LOG_THREADS, 1,
            "os_tls_init: modify_ldt successful for base "PFX" w/ index %d\n",
            segment, index);
    }

    os_tls->ldt_index = index;
}
开发者ID:DynamoRIO,项目名称:drk,代码行数:101,代码来源:tls_linux_x86.c


示例4: unreachable

static void unreachable()
{
    ASSERT_NOT_REACHED();
    exit(1);
}
开发者ID:jackiekaon,项目名称:owb-mirror,代码行数:5,代码来源:JITCall.cpp


示例5: decode

bool decode(ArgumentDecoder* decoder, RetainPtr<CFTypeRef>& result)
{
    CFType type;
    if (!decoder->decodeEnum(type))
        return false;

    switch (type) {
    case CFArray: {
        RetainPtr<CFArrayRef> array;
        if (!decode(decoder, array))
            return false;
        result.adoptCF(array.leakRef());
        return true;
    }
    case CFBoolean: {
        RetainPtr<CFBooleanRef> boolean;
        if (!decode(decoder, boolean))
            return false;
        result.adoptCF(boolean.leakRef());
        return true;
    }
    case CFData: {
        RetainPtr<CFDataRef> data;
        if (!decode(decoder, data))
            return false;
        result.adoptCF(data.leakRef());
        return true;
    }
    case CFDate: {
        RetainPtr<CFDateRef> date;
        if (!decode(decoder, date))
            return false;
        result.adoptCF(date.leakRef());
        return true;
    }
    case CFDictionary: {
        RetainPtr<CFDictionaryRef> dictionary;
        if (!decode(decoder, dictionary))
            return false;
        result.adoptCF(dictionary.leakRef());
        return true;
    }
    case CFNull:
        result.adoptCF(kCFNull);
        return true;
    case CFNumber: {
        RetainPtr<CFNumberRef> number;
        if (!decode(decoder, number))
            return false;
        result.adoptCF(number.leakRef());
        return true;
    }
    case CFString: {
        RetainPtr<CFStringRef> string;
        if (!decode(decoder, string))
            return false;
        result.adoptCF(string.leakRef());
        return true;
    }
    case CFURL: {
        RetainPtr<CFURLRef> url;
        if (!decode(decoder, url))
            return false;
        result.adoptCF(url.leakRef());
        return true;
    }
#if PLATFORM(MAC)
    case SecCertificate: {
        RetainPtr<SecCertificateRef> certificate;
        if (!decode(decoder, certificate))
            return false;
        result.adoptCF(certificate.leakRef());
        return true;
    }
    case SecKeychainItem: {
        RetainPtr<SecKeychainItemRef> keychainItem;
        if (!decode(decoder, keychainItem))
            return false;
        result.adoptCF(keychainItem.leakRef());
        return true;
    }
#endif
    case Null:
        result = tokenNullTypeRef();
        return true;
    case Unknown:
        ASSERT_NOT_REACHED();
        return false;
    }

    return false;
}
开发者ID:Moondee,项目名称:Artemis,代码行数:92,代码来源:ArgumentCodersCF.cpp


示例6: ASSERT

bool CSSValue::equals(const CSSValue& other) const
{
    if (m_isTextClone) {
        ASSERT(isCSSOMSafe());
        return static_cast<const TextCloneCSSValue*>(this)->cssText() == other.cssText();
    }

    if (m_classType == other.m_classType) {
        switch (m_classType) {
        case AspectRatioClass:
            return compareCSSValues<CSSAspectRatioValue>(*this, other);
        case BorderImageSliceClass:
            return compareCSSValues<CSSBorderImageSliceValue>(*this, other);
        case CanvasClass:
            return compareCSSValues<CSSCanvasValue>(*this, other);
        case CursorImageClass:
            return compareCSSValues<CSSCursorImageValue>(*this, other);
#if ENABLE(CSS_FILTERS)
        case FilterImageClass:
            return compareCSSValues<CSSFilterImageValue>(*this, other);
#endif
        case FontClass:
            return compareCSSValues<CSSFontValue>(*this, other);
        case FontFaceSrcClass:
            return compareCSSValues<CSSFontFaceSrcValue>(*this, other);
        case FontFeatureClass:
            return compareCSSValues<CSSFontFeatureValue>(*this, other);
        case FunctionClass:
            return compareCSSValues<CSSFunctionValue>(*this, other);
        case LinearGradientClass:
            return compareCSSValues<CSSLinearGradientValue>(*this, other);
        case RadialGradientClass:
            return compareCSSValues<CSSRadialGradientValue>(*this, other);
        case CrossfadeClass:
            return compareCSSValues<CSSCrossfadeValue>(*this, other);
        case ImageClass:
            return compareCSSValues<CSSImageValue>(*this, other);
        case InheritedClass:
            return compareCSSValues<CSSInheritedValue>(*this, other);
        case InitialClass:
            return compareCSSValues<CSSInitialValue>(*this, other);
        case GridTemplateClass:
            return compareCSSValues<CSSGridTemplateValue>(*this, other);
        case PrimitiveClass:
            return compareCSSValues<CSSPrimitiveValue>(*this, other);
        case ReflectClass:
            return compareCSSValues<CSSReflectValue>(*this, other);
        case ShadowClass:
            return compareCSSValues<CSSShadowValue>(*this, other);
        case CubicBezierTimingFunctionClass:
            return compareCSSValues<CSSCubicBezierTimingFunctionValue>(*this, other);
        case StepsTimingFunctionClass:
            return compareCSSValues<CSSStepsTimingFunctionValue>(*this, other);
        case UnicodeRangeClass:
            return compareCSSValues<CSSUnicodeRangeValue>(*this, other);
        case ValueListClass:
            return compareCSSValues<CSSValueList>(*this, other);
        case WebKitCSSTransformClass:
            return compareCSSValues<WebKitCSSTransformValue>(*this, other);
        case LineBoxContainClass:
            return compareCSSValues<CSSLineBoxContainValue>(*this, other);
        case CalculationClass:
            return compareCSSValues<CSSCalcValue>(*this, other);
#if ENABLE(CSS_IMAGE_SET)
        case ImageSetClass:
            return compareCSSValues<CSSImageSetValue>(*this, other);
#endif
#if ENABLE(CSS_FILTERS)
        case WebKitCSSFilterClass:
            return compareCSSValues<WebKitCSSFilterValue>(*this, other);
#if ENABLE(CSS_SHADERS)
        case WebKitCSSArrayFunctionValueClass:
            return compareCSSValues<WebKitCSSArrayFunctionValue>(*this, other);
        case WebKitCSSMatFunctionValueClass:
            return compareCSSValues<WebKitCSSMatFunctionValue>(*this, other);
        case WebKitCSSMixFunctionValueClass:
            return compareCSSValues<WebKitCSSMixFunctionValue>(*this, other);
        case WebKitCSSShaderClass:
            return compareCSSValues<WebKitCSSShaderValue>(*this, other);
#endif
#endif
#if ENABLE(SVG)
        case SVGColorClass:
            return compareCSSValues<SVGColor>(*this, other);
        case SVGPaintClass:
            return compareCSSValues<SVGPaint>(*this, other);
        case WebKitCSSSVGDocumentClass:
            return compareCSSValues<WebKitCSSSVGDocumentValue>(*this, other);
#endif
        default:
            ASSERT_NOT_REACHED();
            return false;
        }
    } else if (m_classType == ValueListClass && other.m_classType != ValueListClass)
        return toCSSValueList(this)->equals(other);
    else if (m_classType != ValueListClass && other.m_classType == ValueListClass)
        return static_cast<const CSSValueList&>(other).equals(*this);
    return false;
}
开发者ID:ewmailing,项目名称:webkit,代码行数:99,代码来源:CSSValue.cpp


示例7: ASSERT_NOT_REACHED

void DOMWindowExtensionNoCache::willDisconnectDOMWindowExtensionFromGlobalObject(WKBundleDOMWindowExtensionRef extension)
{
    // No items should be going into a 0-capacity page cache.
    ASSERT_NOT_REACHED();
}
开发者ID:cheekiatng,项目名称:webkit,代码行数:5,代码来源:DOMWindowExtensionNoCache_Bundle.cpp


示例8: parseManifest


//.........这里部分代码省略.........
        
        // Get rid of trailing whitespace
        const UChar* tmp = p - 1;
        while (tmp > lineStart && (*tmp == ' ' || *tmp == '\t'))
            tmp--;
        
        String line(lineStart, tmp - lineStart + 1);

        if (line == "CACHE:") 
            mode = Explicit;
        else if (line == "FALLBACK:")
            mode = Fallback;
        else if (line == "NETWORK:")
            mode = OnlineWhitelist;
        else if (line.endsWith(':'))
            mode = Unknown;
        else if (mode == Unknown)
            continue;
        else if (mode == Explicit || mode == OnlineWhitelist) {
            auto upconvertedLineCharacters = StringView(line).upconvertedCharacters();
            const UChar* p = upconvertedLineCharacters;
            const UChar* lineEnd = p + line.length();
            
            // Look for whitespace separating the URL from subsequent ignored tokens.
            while (p < lineEnd && *p != '\t' && *p != ' ') 
                p++;

            if (mode == OnlineWhitelist && p - upconvertedLineCharacters == 1 && line[0] == '*') {
                // Wildcard was found.
                manifest.allowAllNetworkRequests = true;
                continue;
            }

            URL url(manifestURL, line.substring(0, p - upconvertedLineCharacters));
            
            if (!url.isValid())
                continue;

            if (url.hasFragmentIdentifier())
                url.removeFragmentIdentifier();
            
            if (!equalIgnoringASCIICase(url.protocol(), manifestURL.protocol()))
                continue;
            
            if (mode == Explicit && manifestURL.protocolIs("https") && !protocolHostAndPortAreEqual(manifestURL, url))
                continue;
            
            if (mode == Explicit)
                manifest.explicitURLs.add(url.string());
            else
                manifest.onlineWhitelistedURLs.append(url);
            
        } else if (mode == Fallback) {
            auto upconvertedLineCharacters = StringView(line).upconvertedCharacters();
            const UChar* p = upconvertedLineCharacters;
            const UChar* lineEnd = p + line.length();
            
            // Look for whitespace separating the two URLs
            while (p < lineEnd && *p != '\t' && *p != ' ') 
                p++;

            if (p == lineEnd) {
                // There was no whitespace separating the URLs.
                continue;
            }
            
            URL namespaceURL(manifestURL, line.substring(0, p - upconvertedLineCharacters));
            if (!namespaceURL.isValid())
                continue;
            if (namespaceURL.hasFragmentIdentifier())
                namespaceURL.removeFragmentIdentifier();

            if (!protocolHostAndPortAreEqual(manifestURL, namespaceURL))
                continue;
                                   
            // Skip whitespace separating fallback namespace from URL.
            while (p < lineEnd && (*p == '\t' || *p == ' '))
                p++;

            // Look for whitespace separating the URL from subsequent ignored tokens.
            const UChar* fallbackStart = p;
            while (p < lineEnd && *p != '\t' && *p != ' ') 
                p++;

            URL fallbackURL(manifestURL, String(fallbackStart, p - fallbackStart));
            if (!fallbackURL.isValid())
                continue;
            if (fallbackURL.hasFragmentIdentifier())
                fallbackURL.removeFragmentIdentifier();

            if (!protocolHostAndPortAreEqual(manifestURL, fallbackURL))
                continue;

            manifest.fallbackURLs.append(std::make_pair(namespaceURL, fallbackURL));            
        } else 
            ASSERT_NOT_REACHED();
    }

    return true;
}
开发者ID:Comcast,项目名称:WebKitForWayland,代码行数:101,代码来源:ManifestParser.cpp


示例9: ASSERT_NOT_REACHED

// This state function is used as a stub function to plug unimplemented states
// in the state dispatch table. They are unimplemented because they should
// never be reached in the course of correct execution.
SQLTransactionState SQLTransaction::unreachableState()
{
    ASSERT_NOT_REACHED();
    return SQLTransactionState::End;
}
开发者ID:jeremyroman,项目名称:blink,代码行数:8,代码来源:SQLTransaction.cpp


示例10: ASSERT


//.........这里部分代码省略.........
    case CSSPropertyTextDecorationColor:
        return AnimatableColor::create(style.textDecorationColor().resolve(style.color()), style.visitedLinkTextDecorationColor().resolve(style.visitedLinkColor()));
    case CSSPropertyTextIndent:
        return createFromLength(style.textIndent(), style);
    case CSSPropertyTextShadow:
        return AnimatableShadow::create(style.textShadow());
    case CSSPropertyTop:
        return createFromLength(style.top(), style);
    case CSSPropertyWebkitBorderHorizontalSpacing:
        return createFromDouble(style.horizontalBorderSpacing());
    case CSSPropertyWebkitBorderVerticalSpacing:
        return createFromDouble(style.verticalBorderSpacing());
    case CSSPropertyWebkitClipPath:
        if (ClipPathOperation* operation = style.clipPath())
            return AnimatableClipPathOperation::create(operation);
        return AnimatableUnknown::create(CSSValueNone);
    case CSSPropertyWebkitColumnCount:
        return createFromDouble(style.columnCount());
    case CSSPropertyWebkitColumnGap:
        return createFromDouble(style.columnGap());
    case CSSPropertyWebkitColumnRuleColor:
        return createFromColor(property, style);
    case CSSPropertyWebkitColumnRuleWidth:
        return createFromDouble(style.columnRuleWidth());
    case CSSPropertyWebkitColumnWidth:
        return createFromDouble(style.columnWidth());
    case CSSPropertyWebkitFilter:
        return AnimatableFilterOperations::create(style.filter());
    case CSSPropertyWebkitMaskBoxImageOutset:
        return createFromBorderImageLengthBox(style.maskBoxImageOutset(), style);
    case CSSPropertyWebkitMaskBoxImageSlice:
        return createFromLengthBoxAndBool(style.maskBoxImageSlices(), style.maskBoxImageSlicesFill(), style);
    case CSSPropertyWebkitMaskBoxImageSource:
        return createFromStyleImage(style.maskBoxImageSource());
    case CSSPropertyWebkitMaskBoxImageWidth:
        return createFromBorderImageLengthBox(style.maskBoxImageWidth(), style);
    case CSSPropertyWebkitMaskImage:
        return createFromFillLayers<CSSPropertyWebkitMaskImage>(style.maskLayers(), style);
    case CSSPropertyWebkitMaskPositionX:
        return createFromFillLayers<CSSPropertyWebkitMaskPositionX>(style.maskLayers(), style);
    case CSSPropertyWebkitMaskPositionY:
        return createFromFillLayers<CSSPropertyWebkitMaskPositionY>(style.maskLayers(), style);
    case CSSPropertyWebkitMaskSize:
        return createFromFillLayers<CSSPropertyWebkitMaskSize>(style.maskLayers(), style);
    case CSSPropertyPerspective:
        return createFromDouble(style.perspective());
    case CSSPropertyPerspectiveOrigin:
        ASSERT(RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
        return AnimatableLengthPoint::create(
            createFromLength(style.perspectiveOriginX(), style),
            createFromLength(style.perspectiveOriginY(), style));
    case CSSPropertyWebkitPerspectiveOriginX:
        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
        return createFromLength(style.perspectiveOriginX(), style);
    case CSSPropertyWebkitPerspectiveOriginY:
        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
        return createFromLength(style.perspectiveOriginY(), style);
    case CSSPropertyShapeOutside:
        return createFromShapeValue(style.shapeOutside());
    case CSSPropertyShapeMargin:
        return createFromLength(style.shapeMargin(), style);
    case CSSPropertyShapeImageThreshold:
        return createFromDouble(style.shapeImageThreshold());
    case CSSPropertyWebkitTextStrokeColor:
        return createFromColor(property, style);
    case CSSPropertyTransform:
        return AnimatableTransform::create(style.transform());
    case CSSPropertyTransformOrigin:
        ASSERT(RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
        return AnimatableLengthPoint3D::create(
            createFromLength(style.transformOriginX(), style),
            createFromLength(style.transformOriginY(), style),
            createFromDouble(style.transformOriginZ()));
    case CSSPropertyWebkitTransformOriginX:
        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
        return createFromLength(style.transformOriginX(), style);
    case CSSPropertyWebkitTransformOriginY:
        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
        return createFromLength(style.transformOriginY(), style);
    case CSSPropertyWebkitTransformOriginZ:
        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
        return createFromDouble(style.transformOriginZ());
    case CSSPropertyWidows:
        return createFromDouble(style.widows());
    case CSSPropertyWidth:
        return createFromLength(style.width(), style);
    case CSSPropertyWordSpacing:
        return createFromDouble(style.wordSpacing());
    case CSSPropertyVisibility:
        return AnimatableVisibility::create(style.visibility());
    case CSSPropertyZIndex:
        return createFromDouble(style.zIndex());
    case CSSPropertyZoom:
        return createFromDouble(style.zoom());
    default:
        ASSERT_NOT_REACHED();
        // This return value is to avoid a release crash if possible.
        return AnimatableUnknown::create(nullptr);
    }
}
开发者ID:coinpayee,项目名称:blink,代码行数:101,代码来源:CSSAnimatableValueFactory.cpp


示例11: lockDatabase

// It is the caller's responsibility to make sure that nobody is trying to create, delete, open, or close databases in this origin while the deletion is
// taking place.
bool DatabaseTracker::deleteOrigin(SecurityOrigin* origin)
{
    Vector<String> databaseNames;
    {
        MutexLocker lockDatabase(m_databaseGuard);
        openTrackerDatabase(DontCreateIfDoesNotExist);
        if (!m_database.isOpen())
            return false;

        if (!databaseNamesForOriginNoLock(origin, databaseNames)) {
            LOG_ERROR("Unable to retrieve list of database names for origin %s", origin->databaseIdentifier().ascii().data());
            return false;
        }
        if (!canDeleteOrigin(origin)) {
            LOG_ERROR("Tried to delete an origin (%s) while either creating database in it or already deleting it", origin->databaseIdentifier().ascii().data());
            ASSERT_NOT_REACHED();
            return false;
        }
        recordDeletingOrigin(origin);
    }

    // We drop the lock here because holding locks during a call to deleteDatabaseFile will deadlock.
    for (unsigned i = 0; i < databaseNames.size(); ++i) {
        if (!deleteDatabaseFile(origin, databaseNames[i])) {
            // Even if the file can't be deleted, we want to try and delete the rest, don't return early here.
            LOG_ERROR("Unable to delete file for database %s in origin %s", databaseNames[i].ascii().data(), origin->databaseIdentifier().ascii().data());
        }
    }

    {
        MutexLocker lockDatabase(m_databaseGuard);
        deleteOriginLockFor(origin);
        doneDeletingOrigin(origin);

        SQLiteStatement statement(m_database, "DELETE FROM Databases WHERE origin=?");
        if (statement.prepare() != SQLResultOk) {
            LOG_ERROR("Unable to prepare deletion of databases from origin %s from tracker", origin->databaseIdentifier().ascii().data());
            return false;
        }

        statement.bindText(1, origin->databaseIdentifier());

        if (!statement.executeCommand()) {
            LOG_ERROR("Unable to execute deletion of databases from origin %s from tracker", origin->databaseIdentifier().ascii().data());
            return false;
        }

        SQLiteStatement originStatement(m_database, "DELETE FROM Origins WHERE origin=?");
        if (originStatement.prepare() != SQLResultOk) {
            LOG_ERROR("Unable to prepare deletion of origin %s from tracker", origin->databaseIdentifier().ascii().data());
            return false;
        }

        originStatement.bindText(1, origin->databaseIdentifier());

        if (!originStatement.executeCommand()) {
            LOG_ERROR("Unable to execute deletion of databases from origin %s from tracker", origin->databaseIdentifier().ascii().data());
            return false;
        }

        SQLiteFileSystem::deleteEmptyDatabaseDirectory(originPath(origin));

        RefPtr<SecurityOrigin> originPossiblyLastReference = origin;
        bool isEmpty = true;

        openTrackerDatabase(DontCreateIfDoesNotExist);
        if (m_database.isOpen()) {
            SQLiteStatement statement(m_database, "SELECT origin FROM Origins");
            if (statement.prepare() != SQLResultOk)
                LOG_ERROR("Failed to prepare statement.");
            else if (statement.step() == SQLResultRow)
                isEmpty = false;
        }

        // If we removed the last origin, do some additional deletion.
        if (isEmpty) {
            if (m_database.isOpen())
                m_database.close();
           SQLiteFileSystem::deleteDatabaseFile(trackerDatabasePath());
           SQLiteFileSystem::deleteEmptyDatabaseDirectory(m_databaseDirectoryPath);
        }

        if (m_client) {
            m_client->dispatchDidModifyOrigin(origin);
            for (unsigned i = 0; i < databaseNames.size(); ++i)
                m_client->dispatchDidModifyDatabase(origin, databaseNames[i]);
        }
    }
    return true;
}
开发者ID:ZeusbaseWeb,项目名称:webkit,代码行数:92,代码来源:DatabaseTracker.cpp


示例12: ASSERT

void MediaPlayerPrivateAVFoundation::dispatchNotification()
{
    ASSERT(isMainThread());

    Notification notification = Notification();
    {
        MutexLocker lock(m_queueMutex);
        
        if (m_queuedNotifications.isEmpty())
            return;
        
        if (!m_delayCallbacks) {
            // Only dispatch one notification callback per invocation because they can cause recursion.
            notification = m_queuedNotifications.first();
            m_queuedNotifications.remove(0);
        }
        
        if (!m_queuedNotifications.isEmpty() && !m_mainThreadCallPending)
            callOnMainThread(mainThreadCallback, this);

        if (!notification.isValid())
            return;
    }

    LOG(Media, "MediaPlayerPrivateAVFoundation::dispatchNotification(%p) - dispatching %s", this, notificationName(notification));

    switch (notification.type()) {
    case Notification::ItemDidPlayToEndTime:
        didEnd();
        break;
    case Notification::ItemTracksChanged:
        tracksChanged();
        updateStates();
        break;
    case Notification::ItemStatusChanged:
        updateStates();
        break;
    case Notification::ItemSeekableTimeRangesChanged:
        seekableTimeRangesChanged();
        updateStates();
        break;
    case Notification::ItemLoadedTimeRangesChanged:
        loadedTimeRangesChanged();
        updateStates();
        break;
    case Notification::ItemPresentationSizeChanged:
        sizeChanged();
        updateStates();
        break;
    case Notification::ItemIsPlaybackLikelyToKeepUpChanged:
        updateStates();
        break;
    case Notification::ItemIsPlaybackBufferEmptyChanged:
        updateStates();
        break;
    case Notification::ItemIsPlaybackBufferFullChanged:
        updateStates();
        break;
    case Notification::PlayerRateChanged:
        updateStates();
        rateChanged();
        break;
    case Notification::PlayerTimeChanged:
        timeChanged(notification.time());
        break;
    case Notification::SeekCompleted:
        seekCompleted(notification.finished());
        break;
    case Notification::AssetMetadataLoaded:
        metadataLoaded();
        updateStates();
        break;
    case Notification::AssetPlayabilityKnown:
        updateStates();
        playabilityKnown();
        break;
    case Notification::DurationChanged:
        invalidateCachedDuration();
        break;
    case Notification::ContentsNeedsDisplay:
        contentsNeedsDisplay();
        break;
    case Notification::InbandTracksNeedConfiguration:
        m_inbandTrackConfigurationPending = false;
        configureInbandTracks();
        break;
    case Notification::FunctionType:
        notification.function()();
        break;
    case Notification::TargetIsWirelessChanged:
#if ENABLE(IOS_AIRPLAY)
        playbackTargetIsWirelessChanged();
#endif
        break;

    case Notification::None:
        ASSERT_NOT_REACHED();
        break;
    }
}
开发者ID:Wrichik1999,项目名称:webkit,代码行数:100,代码来源:MediaPlayerPrivateAVFoundation.cpp


示例13: request

void MainResourceLoader::continueAfterContentPolicy(PolicyAction contentPolicy, const ResourceResponse& r)
{
    KURL url = request().url();
    const String& mimeType = r.mimeType();
    
    switch (contentPolicy) {
    case PolicyUse: {
        // Prevent remote web archives from loading because they can claim to be from any domain and thus avoid cross-domain security checks (4120255).
        bool isRemoteWebArchive = equalIgnoringCase("application/x-webarchive", mimeType) && !m_substituteData.isValid() && !url.isLocalFile();
        if (!frameLoader()->canShowMIMEType(mimeType) || isRemoteWebArchive) {
            frameLoader()->policyChecker()->cannotShowMIMEType(r);
            // Check reachedTerminalState since the load may have already been cancelled inside of _handleUnimplementablePolicyWithErrorCode::.
            if (!reachedTerminalState())
                stopLoadingForPolicyChange();
            return;
        }
        break;
    }

    case PolicyDownload:
        // m_handle can be null, e.g. when loading a substitute resource from application cache.
        if (!m_handle) {
            receivedError(cannotShowURLError());
            return;
        }
        frameLoader()->client()->download(m_handle.get(), request(), m_handle.get()->request(), r);
        // It might have gone missing
        if (frameLoader())
            receivedError(interruptionForPolicyChangeError());
        return;

    case PolicyIgnore:
        stopLoadingForPolicyChange();
        return;
    
    default:
        ASSERT_NOT_REACHED();
    }

    RefPtr<MainResourceLoader> protect(this);

    if (r.isHTTP()) {
        int status = r.httpStatusCode();
        if (status < 200 || status >= 300) {
            bool hostedByObject = frameLoader()->isHostedByObjectElement();

            frameLoader()->handleFallbackContent();
            // object elements are no longer rendered after we fallback, so don't
            // keep trying to process data from their load

            if (hostedByObject)
                cancel();
        }
    }

    // we may have cancelled this load as part of switching to fallback content
    if (!reachedTerminalState())
        ResourceLoader::didReceiveResponse(r);

    if (frameLoader() && !frameLoader()->isStopping()) {
        if (m_substituteData.isValid()) {
            if (m_substituteData.content()->size())
                didReceiveData(m_substituteData.content()->data(), m_substituteData.content()->size(), m_substituteData.content()->size(), true);
            if (frameLoader() && !frameLoader()->isStopping()) 
                didFinishLoading();
        } else if (shouldLoadAsEmptyDocument(url) || frameLoader()->representationExistsForURLScheme(url.protocol()))
            didFinishLoading();
    }
}
开发者ID:ShouqingZhang,项目名称:webkitdriver,代码行数:69,代码来源:MainResourceLoader.cpp


示例14: switch

WebMouseEvent WebInputEventFactory::mouseEvent(HWND hwnd, UINT message,
                                               WPARAM wparam, LPARAM lparam)
{
    WebMouseEvent result; //(WebInputEvent::Uninitialized());

    switch (message) {
    case WM_MOUSEMOVE:
        result.type = WebInputEvent::MouseMove;
        if (wparam & MK_LBUTTON)
            result.button = WebMouseEvent::ButtonLeft;
        else if (wparam & MK_MBUTTON)
            result.button = WebMouseEvent::ButtonMiddle;
        else if (wparam & MK_RBUTTON)
            result.button = WebMouseEvent::ButtonRight;
        else
            result.button = WebMouseEvent::ButtonNone;
        break;
    case WM_MOUSELEAVE:
        result.type = WebInputEvent::MouseLeave;
        result.button = WebMouseEvent::ButtonNone;
        // set the current mouse position (relative to the client area of the
        // current window) since none is specified for this event
        lparam = GetRelativeCursorPos(hwnd);
        break;
    case WM_LBUTTONDOWN:
    case WM_LBUTTONDBLCLK:
        result.type = WebInputEvent::MouseDown;
        result.button = WebMouseEvent::ButtonLeft;
        break;
    case WM_MBUTTONDOWN:
    case WM_MBUTTONDBLCLK:
        result.type = WebInputEvent::MouseDown;
        result.button = WebMouseEvent::ButtonMiddle;
        break;
    case WM_RBUTTONDOWN:
    case WM_RBUTTONDBLCLK:
        result.type = WebInputEvent::MouseDown;
        result.button = WebMouseEvent::ButtonRight;
        break;
    case WM_LBUTTONUP:
        result.type = WebInputEvent::MouseUp;
        result.button = WebMouseEvent::ButtonLeft;
        break;
    case WM_MBUTTONUP:
        result.type = WebInputEvent::MouseUp;
        result.button = WebMouseEvent::ButtonMiddle;
        break;
    case WM_RBUTTONUP:
        result.type = WebInputEvent::MouseUp;
        result.button = WebMouseEvent::ButtonRight;
        break;
    default:
        ASSERT_NOT_REACHED();
    }

    // TODO(pkasting): http://b/1117926 Are we guaranteed that the message that
    // GetMessageTime() refers to is the same one that we're passed in? Perhaps
    // one of the construction parameters should be the time passed by the
    // caller, who would know for sure.
    result.timeStampSeconds = GetMessageTime() / 1000.0;

    // set position fields:

    result.x = static_cast<short>(LOWORD(lparam));
    result.y = static_cast<short>(HIWORD(lparam));
    result.windowX = result.x;
    result.windowY = result.y;

    POINT globalPoint = { result.x, result.y };
    ClientToScreen(hwnd, &globalPoint);

    result.globalX = globalPoint.x;
    result.globalY = globalPoint.y;

    // calculate number of clicks:

    // This differs slightly from the WebKit code in WebKit/win/WebView.cpp
    // where their original code looks buggy.
    static int lastClickPositionX;
    static int lastClickPositionY;
    static WebMouseEvent::Button lastClickButton = WebMouseEvent::ButtonLeft;

    double currentTime = result.timeStampSeconds;
    bool cancelPreviousClick =
        (abs(lastClickPositionX - result.x) > (GetSystemMetrics(SM_CXDOUBLECLK) / 2))
        || (abs(lastClickPositionY - result.y) > (GetSystemMetrics(SM_CYDOUBLECLK) / 2))
        || ((currentTime - gLastClickTime) * 1000.0 > GetDoubleClickTime());

    if (result.type == WebInputEvent::MouseDown) {
        if (!cancelPreviousClick && (result.button == lastClickButton))
            ++gLastClickCount;
        else {
            gLastClickCount = 1;
            lastClickPositionX = result.x;
            lastClickPositionY = result.y;
        }
        gLastClickTime = currentTime;
        lastClickButton = result.button;
    } else if (result.type == WebInputEvent::MouseMove
               || result.type == WebInputEvent::MouseLeave) {
//.........这里部分代码省略.........
开发者ID:flwh,项目名称:Alcatel_OT_985_kernel,代码行数:101,代码来源:WebInputEventFactory.cpp


示例15: switch

unsigned FontFace::traitsMask() const
{
    unsigned traitsMask = 0;

    if (m_style) {
        if (!m_style->isPrimitiveValue())
            return 0;

        switch (toCSSPrimitiveValue(m_style.get())->getValueID()) {
        case CSSValueNormal:
            traitsMask |= FontStyleNormalMask;
            break;
        case CSSValueItalic:
        case CSSValueOblique:
            traitsMask |= FontStyleItalicMask;
            break;
        default:
            break;
        }
    } else {
        traitsMask |= FontStyleNormalMask;
    }

    if (m_weight) {
        if (!m_weight->isPrimitiveValue())
            return 0;

        switch (toCSSPrimitiveValue(m_weight.get())->getValueID()) {
        case CSSValueBold:
        case CSSValue700:
            traitsMask |= FontWeight700Mask;
            break;
        case CSSValueNormal:
        case CSSValue400:
            traitsMask |= FontWeight400Mask;
            break;
        case CSSValue900:
            traitsMask |= FontWeight900Mask;
            break;
        case CSSValue800:
            traitsMask |= FontWeight800Mask;
            break;
        case CSSValue600:
            traitsMask |= FontWeight600Mask;
            break;
        case CSSValue500:
            traitsMask |= FontWeight500Mask;
            break;
        case CSSValue300:
            traitsMask |= FontWeight300Mask;
            break;
        case CSSValue200:
            traitsMask |= FontWeight200Mask;
            break;
        case CSSValueLighter:
        case CSSValue100:
            traitsMask |= FontWeight100Mask;
            break;
        default:
            ASSERT_NOT_REACHED();
            break;
        }
    } else {
        traitsMask |= FontWeight400Mask;
    }

    if (RefPtr<CSSValue> fontVariant = m_variant) {
        // font-variant descriptor can be a value list.
        if (fontVariant->isPrimitiveValue()) {
            RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createCommaSeparated();
            list->append(fontVariant);
            fontVariant = list;
        } else if (!fontVariant->isValueList()) {
            return 0;
        }

        CSSValueList* variantList = toCSSValueList(fontVariant.get());
        unsigned numVariants = variantList->length();
        if (!numVariants)
            return 0;

        for (unsigned i = 0; i < numVariants; ++i) {
            switch (toCSSPrimitiveValue(variantList->itemWithoutBoundsCheck(i))->getValueID()) {
            case CSSValueNormal:
                traitsMask |= FontVariantNormalMask;
                break;
            case CSSValueSmallCaps:
                traitsMask |= FontVariantSmallCapsMask;
                break;
            default:
                break;
            }
        }
    } else {
        traitsMask |= FontVariantNormalMask;
    }
    return traitsMask;
}
开发者ID:kublaj,项目名称:blink,代码行数:98,代码来源:FontFace.cpp


示例16: TRACE_EVENT2

// Update the existing display items by removing invalidated entries, updating
// repainted ones, and appending new items.
// - For cached drawing display item, copy the corresponding cached DrawingDisplayItem;
// - For cached subsequence display 

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C++ ASSERT_NO_FATAL_FAILURE函数代码示例发布时间:2022-05-30
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