third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp - Issue 2490443002: Make OffscreenCanvas an EventTarget

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Unified Diff: third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

Issue 2490443002: Make OffscreenCanvas an EventTarget (Closed)

Patch Set: keep a Member<ExecutionContext> in OffscreenCanvas Created 4 years, 1 month ago

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« third_party/WebKit/Source/modules/offscreencanvas/OffscreenCanvasModules.cpp ('K') | « third_party/WebKit/Source/modules/offscreencanvas/OffscreenCanvasModules.cpp ('k') | no next file » | no next file with comments »
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Index: third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

diff --git a/third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp b/third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

index ca13517d9d8e67ef81a1db32ef5e8b1652581d42..2ba61b33812edfdbc722ca397b0381837d135cfe 100644

--- a/third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

+++ b/third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

@@ -7297,7 +7297,10 @@ bool WebGLRenderingContextBase::validateDrawElements(const char* functionName,

void WebGLRenderingContextBase::dispatchContextLostEvent(TimerBase*) {

WebGLContextEvent* event = WebGLContextEvent::create(

EventTypeNames::webglcontextlost, false, true, "");

- canvas()->dispatchEvent(event);

+ if (getOffscreenCanvas())

+ getOffscreenCanvas()->dispatchEvent(event);

+ else

+ canvas()->dispatchEvent(event);

m_restoreAllowed = event->defaultPrevented();

if (m_restoreAllowed && !m_isHidden) {

if (m_autoRecoveryMethod == Auto)