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 72000926bf2f48aeef54bd80c41870358ee995d4..4599d147eaff4bf69836dff08758138327d80ca2 100644 |
--- a/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp |
+++ b/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp |
@@ -49,7 +49,7 @@ void OffscreenCanvasRenderingContext2D::commit(ScriptState* scriptState, |
ExceptionState& exceptionState) { |
UseCounter::Feature feature = UseCounter::OffscreenCanvasCommit2D; |
UseCounter::count(scriptState->getExecutionContext(), feature); |
- if (getOffscreenCanvas()->getAssociatedCanvasId() < 0) { |
+ if (!getOffscreenCanvas()->hasPlaceholderCanvas()) { |
// If an OffscreenCanvas has no associated canvas Id, it indicates that |
// it is not an OffscreenCanvas created by transfering control from html |
// canvas. |