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aroben@apple.com authored
This makes it a lot easier to write code that just wants a null PassOwnPtr, especially in strict PassOwnPtr mode. Fixes <http://webkit.org/b/59964> Implicit conversion from std::nullptr_t to PassOwnPtr doesn't work, but should Reviewed by Adam Barth. Source/JavaScriptCore: * wtf/PassOwnPtr.h: (WTF::PassOwnPtr::PassOwnPtr): Added a non-explicit constructor that takes a nullptr_t. * wtf/MessageQueue.h: (WTF::::waitForMessageFilteredWithTimeout): (WTF::::tryGetMessage): Use the new implicit conversion. Source/WebCore: Take advantage of implicit conversion from nullptr_t to PassOwnPtr * bindings/js/ScheduledAction.cpp: * css/CSSStyleSelector.cpp: * css/MediaList.cpp: * css/MediaQueryMatcher.cpp: * css/SVGCSSStyleSelector.cpp: * dom/MessagePort.cpp: * html/InputType.cpp: * html/canvas/WebGLRenderingContext.cpp: * inspector/InspectorStyleSheet.cpp: * page/ContextMenuController.cpp: * page/Page.cpp: * platform/PlatformGestureRecognizer.cpp: * platform/PurgeableBuffer.h: * platform/graphics/ImageBuffer.h: * platform/leveldb/LevelDBDatabase.cpp: * platform/mac/PurgeableBufferMac.cpp: * platform/text/RegularExpression.cpp: * rendering/RenderTheme.cpp: * rendering/RenderThemeMac.mm: * rendering/style/RenderStyle.h: * rendering/style/SVGRenderStyleDefs.cpp: * rendering/style/ShadowData.cpp: * rendering/style/StyleRareInheritedData.cpp: * rendering/style/StyleRareNonInheritedData.cpp: * rendering/svg/RenderSVGResourcePattern.cpp: Source/WebKit/chromium: Take advantage of implicit conversion from nullptr_t to PassOwnPtr * src/WebMediaPlayerClientImpl.cpp: Source/WebKit/mac: Take advantage of implicit conversion from nullptr_t to PassOwnPtr * History/WebHistory.mm: * Plugins/WebNetscapePluginEventHandler.mm: * WebView/WebView.mm: Source/WebKit2: Take advantage of implicit conversion from nullptr_t to PassOwnPtr * Platform/CoreIPC/Connection.cpp: * UIProcess/qt/WebContextMenuProxyQt.cpp: * WebProcess/InjectedBundle/InjectedBundle.cpp: * WebProcess/WebPage/DrawingArea.cpp: Tools: Take advantage of implicit nullptr_t -> PassOwnPtr conversion * DumpRenderTree/chromium/CppBoundClass.h: * DumpRenderTree/chromium/WebViewHost.cpp: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@85603 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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