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Unified Diff: third_party/WebKit/Source/platform/graphics/ImageBuffer.h

Issue 2687073003: Make disabling 2d canvas GPU acceleration for getImageData less aggressive. (Closed)
Patch Set: Add test Created 3 years, 10 months ago
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« third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h ('K') | « third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h ('k') | third_party/WebKit/Source/platform/graphics/ImageBuffer.cpp » ('j') | third_party/WebKit/Source/platform/graphics/ImageBuffer.cpp » ('J')
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Index: third_party/WebKit/Source/platform/graphics/ImageBuffer.h
diff --git a/third_party/WebKit/Source/platform/graphics/ImageBuffer.h b/third_party/WebKit/Source/platform/graphics/ImageBuffer.h
index 8e38810f63f7ed3e17e92cbd281fe7d9e1377f40..efd93529f9c53eaf44c3ebf7e89d82fad0956c23 100644
--- a/third_party/WebKit/Source/platform/graphics/ImageBuffer.h
+++ b/third_party/WebKit/Source/platform/graphics/ImageBuffer.h
@@ -196,6 +196,9 @@ class PLATFORM_EXPORT ImageBuffer {
std::unique_ptr<ImageBufferSurface> m_surface;
ImageBufferClient* m_client;
+ mutable bool m_gpuReadbackInvoked;
+ mutable int m_gpuReadbackSuccessiveFrames;
Justin Novosad 2017/02/16 15:27:20 This one does not need to be mutable
xiangze.zhang 2017/02/17 02:13:45 Done.
+
mutable intptr_t m_gpuMemoryUsage;
static intptr_t s_globalGPUMemoryUsage;
static unsigned s_globalAcceleratedImageBufferCount;
« third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h ('K') | « third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h ('k') | third_party/WebKit/Source/platform/graphics/ImageBuffer.cpp » ('j') | third_party/WebKit/Source/platform/graphics/ImageBuffer.cpp » ('J')

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