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senorblanco@chromium.org authored
https://bugs.webkit.org/show_bug.cgi?id=66710 Reviewed by Simon Fraser. Source/WebCore: Test: fast/canvas/resize-while-save-active.html * html/HTMLCanvasElement.cpp: (WebCore::HTMLCanvasElement::reset): Call CanvasRenderingContext2D::reset() before resizing the canvas, so that the GraphicsContext state stack can be unwound. * html/canvas/CanvasRenderingContext2D.cpp: (WebCore::CanvasRenderingContext2D::unwindStateStack): (WebCore::CanvasRenderingContext2D::~CanvasRenderingContext2D): Refactor the state stack unwinding code from the destructor to unwindStateStack() (new). (WebCore::CanvasRenderingContext2D::reset): Unwind the GraphicsContext state stack when the context is reset. * html/canvas/CanvasRenderingContext2D.h: LayoutTests: * fast/canvas/resize-while-save-active-expected.txt: Added. * fast/canvas/resize-while-save-active.html: Added. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@93901 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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