Index: third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp |
diff --git a/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp b/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp |
index 839a8687eb16ad21f15f55e5e2aa61a5422d58a0..6e5d8a992c6bd53c88ca3f9e752abfb5a1f3f12d 100644 |
--- a/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp |
+++ b/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp |
@@ -44,6 +44,16 @@ DEFINE_TRACE(OffscreenCanvasRenderingContext2D) |
BaseRenderingContext2D::trace(visitor); |
} |
+void OffscreenCanvasRenderingContext2D::commit(ExecutionContext* executionContext) |
+{ |
+ if (executionContext->isWorkerGlobalScope()) { |
+ // TODO(xlai): implement commit() on worker thread; currently, do |
+ // nothing for worker thread. See crbug.com/563858. |
+ return; |
+ } |
+ getOffscreenCanvas()->getOrCreateFrameDispatcher()->dispatchFrame(); |
+} |
+ |
// BaseRenderingContext2D implementation |
bool OffscreenCanvasRenderingContext2D::originClean() const |
{ |