content/browser/compositor/delegated_frame_host.h - Issue 986823002: De-dupe copy requests for tab capture in DelegatedFrameHost.

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Unified Diff: content/browser/compositor/delegated_frame_host.h

Issue 986823002: De-dupe copy requests for tab capture in DelegatedFrameHost. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Remove redundant portion of new test. Created 5 years, 9 months ago

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Index: content/browser/compositor/delegated_frame_host.h

diff --git a/content/browser/compositor/delegated_frame_host.h b/content/browser/compositor/delegated_frame_host.h

index 42ad05d6524ebcf8e9d1105324d593bc0d341c2d..45012bb41068683a35e0d8bf514aac0b8a4a63b0 100644

--- a/content/browser/compositor/delegated_frame_host.h

+++ b/content/browser/compositor/delegated_frame_host.h

@@ -308,6 +308,11 @@ class CONTENT_EXPORT DelegatedFrameHost

scoped_ptr<RenderWidgetHostViewFrameSubscriber> frame_subscriber_;

std::vector<scoped_refptr<OwnedMailbox> > idle_frame_subscriber_textures_;

+ // Set to true if a frame was received from the renderer and a copy request

+ // was made for the frame subscriber, but drawing has not yet started. This

+ // is used to prevent more than one copy request being executed per draw.

+ bool frame_subscriber_copy_request_pending_;

// Callback used to pass the output request to the layer or to a function

// specified by a test.

base::Callback<void(scoped_ptr<cc::CopyOutputRequest>)>

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