Index: third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreator.h |
diff --git a/third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreator.h b/third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreator.h |
index 0bb35edfa2a2d5354e7b6dc7849d45f17b674c76..611a790b0276adad34bb585e12d218f737f7c4d4 100644 |
--- a/third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreator.h |
+++ b/third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreator.h |
@@ -18,7 +18,7 @@ class JPEGImageEncoderState; |
class CORE_EXPORT CanvasAsyncBlobCreator : public GarbageCollectedFinalized<CanvasAsyncBlobCreator> { |
public: |
- static CanvasAsyncBlobCreator* create(DOMUint8ClampedArray* unpremultipliedRGBAImageData, const String& mimeType, const IntSize&, BlobCallback*); |
+ static CanvasAsyncBlobCreator* create(DOMUint8ClampedArray* unpremultipliedRGBAImageData, const String& mimeType, const IntSize&, BlobCallback*, double); |
void scheduleAsyncBlobCreation(bool canUseIdlePeriodScheduling, const double& quality = 0.0); |
virtual ~CanvasAsyncBlobCreator(); |
enum MimeType { |
@@ -27,6 +27,7 @@ public: |
MimeTypeWebp, |
NumberOfMimeTypeSupported |
}; |
+ // enum used in histogram |
enum IdleTaskStatus { |
IdleTaskNotStarted, |
IdleTaskStarted, |
@@ -46,7 +47,7 @@ public: |
} |
protected: |
- CanvasAsyncBlobCreator(DOMUint8ClampedArray* data, MimeType, const IntSize&, BlobCallback*); |
+ CanvasAsyncBlobCreator(DOMUint8ClampedArray* data, MimeType, const IntSize&, BlobCallback*, double); |
// Methods are virtual for unit testing |
virtual void scheduleInitiatePngEncoding(); |
virtual void scheduleInitiateJpegEncoding(const double&); |
@@ -76,6 +77,9 @@ private: |
size_t m_pixelRowStride; |
const MimeType m_mimeType; |
Member<BlobCallback> m_callback; |
+ double m_startTime; |
+ double m_scheduleInitiateStartTime; |
+ double m_elapsedTime; |
// PNG |
bool initializePngStruct(); |
@@ -90,6 +94,7 @@ private: |
void idleTaskStartTimeoutEvent(double quality); |
void idleTaskCompleteTimeoutEvent(); |
+ void recordIdleTaskStatusHistogram(); |
}; |
} // namespace blink |