third_party/WebKit/Source/core/html/HTMLCanvasElement.cpp - Issue 2049003002: Wrap GCed raw pointer parameters of WTF::bind with Persistent

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Unified Diff: third_party/WebKit/Source/core/html/HTMLCanvasElement.cpp

Issue 2049003002: Wrap GCed raw pointer parameters of WTF::bind with Persistent (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: revert "unretained" part and "disallow pointers" part Created 4 years, 6 months ago

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« third_party/WebKit/Source/bindings/core/v8/RejectedPromises.cpp ('K') | « third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp ('k') | third_party/WebKit/Source/core/html/HTMLInputElement.cpp » ('j') | third_party/WebKit/Source/core/html/HTMLSlotElement.cpp » ('J')
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Index: third_party/WebKit/Source/core/html/HTMLCanvasElement.cpp

diff --git a/third_party/WebKit/Source/core/html/HTMLCanvasElement.cpp b/third_party/WebKit/Source/core/html/HTMLCanvasElement.cpp

index ceebfd501035a0a9f250aa662cfd7ee32b70fdf8..2567aa4044b492410a9bc5267b8f47c88b787074 100644

--- a/third_party/WebKit/Source/core/html/HTMLCanvasElement.cpp

+++ b/third_party/WebKit/Source/core/html/HTMLCanvasElement.cpp

@@ -661,7 +661,7 @@ void HTMLCanvasElement::toBlob(BlobCallback* callback, const String& mimeType, c

if (!isPaintable()) {

// If the canvas element's bitmap has no pixels

- Platform::current()->mainThread()->getWebTaskRunner()->postTask(BLINK_FROM_HERE, bind(&BlobCallback::handleEvent, callback, nullptr));

+ Platform::current()->mainThread()->getWebTaskRunner()->postTask(BLINK_FROM_HERE, bind(&BlobCallback::handleEvent, wrapCrossThreadPersistent(callback), nullptr));

return;

}