Source/core/platform/graphics/ImageBuffer.h - Issue 16032003: Fixing Canvas2DLayerBridge to handle lost graphics contexts

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Unified Diff: Source/core/platform/graphics/ImageBuffer.h

Issue 16032003: Fixing Canvas2DLayerBridge to handle lost graphics contexts (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Response to senorblanco feedback Created 7 years, 7 months ago

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Index: Source/core/platform/graphics/ImageBuffer.h

diff --git a/Source/core/platform/graphics/ImageBuffer.h b/Source/core/platform/graphics/ImageBuffer.h

index d8fdebdda96a2c70032f3fab6a8a2b9299093579..80fb21bcf207228cba84e0db03ff4f2d73311357 100644

--- a/Source/core/platform/graphics/ImageBuffer.h

+++ b/Source/core/platform/graphics/ImageBuffer.h

@@ -129,6 +129,7 @@ namespace WebCore {

void reportMemoryUsage(MemoryObjectInfo*) const;

private:

+ bool isValid() const;

void clip(GraphicsContext*, const FloatRect&) const;

void draw(GraphicsContext*, ColorSpace, const FloatRect& destRect, const FloatRect& srcRect = FloatRect(0, 0, -1, -1), CompositeOperator = CompositeSourceOver, BlendMode = BlendModeNormal, bool useLowQualityScale = false);