[Webkit-unassigned] [Bug 198323] [WinCairo] ASSERTION FAILED: info.bmBitsPixel == 32 in createCairoContextWithHDC

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=198323

--- Comment #5 from Fujii Hironori <Hironori.Fujii at sony.com> ---
RequestAnimationFrame callback is call back during WebView::paint.

> WebKit.dll!WTF::RefPtr<WebCore::RequestAnimationFrameCallback,WTF::DumbPtrTraits<WebCore::RequestAnimationFrameCallback> >::operator->() Line 79	C++
> WebKit.dll!WebCore::ScriptedAnimationController::serviceRequestAnimationFrameCallbacks(double timestamp) Line 216	C++
> WebKit.dll!WebCore::Document::serviceRequestAnimationFrameCallbacks(double timestamp) Line 6224	C++
> WebKit.dll!WebCore::Page::updateRendering() Line 1299	C++
> WebKit.dll!WebView::updateBackingStore(WebCore::FrameView * frameView, HDC__ * dc, bool backingStoreCompletelyDirty, WebView::WindowsToPaint windowsToPaint) Line 1177	C++
> WebKit.dll!WebView::paint(HDC__ * dc, __int64 options) Line 1353	C++
> WebKit.dll!WebView::WebViewWndProc(HWND__ * hWnd, unsigned int message, unsigned __int64 wParam, __int64 lParam) Line 2586	C++
> [External Code]	
> DumpRenderTreeLib.dll!runTest(const std::basic_string<char,std::char_traits<char>,std::allocator<char> > & inputLine) Line 1255	C++
> DumpRenderTreeLib.dll!main(int argc, const char * * argv) Line 1612	C++
> DumpRenderTreeLib.dll!dllLauncherEntryPoint(int argc, const char * * argv) Line 1652	C++
> DumpRenderTree.exe!main(int argc, const char * * argv) Line 230	C++
> [External Code]

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