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Unified Diff: content/renderer/render_frame_impl.h

Issue 1007123003: Clear RenderFrameImpl::frame_ pointer after deleting it. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Verify OnMessageReceived returns false Created 5 years, 9 months ago
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Index: content/renderer/render_frame_impl.h
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index 4863460d6fa04a24ce4446835ff569e889881c8f..6a3daa773f0d4806531efbc8dd02ee4c8af0933b 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -738,7 +738,10 @@ class CONTENT_EXPORT RenderFrameImpl
RendererCdmManager* GetCdmManager();
#endif
- // Stores the WebLocalFrame we are associated with.
+ // Stores the WebLocalFrame we are associated with. This is null from the
+ // constructor until SetWebFrame is called, and it is null after
+ // frameDetached is called until destruction (which is asynchronous in the
+ // case of the main frame, but not subframes).
blink::WebLocalFrame* frame_;
base::WeakPtr<RenderViewImpl> render_view_;
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