content/public/renderer/render_frame_observer.h - Issue 298283003: Add WasShown/WasHidden to RenderFrameObserver.

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Unified Diff: content/public/renderer/render_frame_observer.h

Issue 298283003: Add WasShown/WasHidden to RenderFrameObserver. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Add basic test on browser side. Created 6 years, 7 months ago

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Index: content/public/renderer/render_frame_observer.h

diff --git a/content/public/renderer/render_frame_observer.h b/content/public/renderer/render_frame_observer.h

index 9dd2de6e51a6b85c6d4017ee32dabd461f5db443..b79367ecc95c7ea1c08caba944666ee4e6c84cb6 100644

--- a/content/public/renderer/render_frame_observer.h

+++ b/content/public/renderer/render_frame_observer.h

@@ -39,6 +39,10 @@ class CONTENT_EXPORT RenderFrameObserver : public IPC::Listener,

// Called when a load is explicitly stopped by the user or browser.

virtual void OnStop() {}

+ // Called when the RenderFrame visiblity is changed.

+ virtual void WasHidden() {}

+ virtual void WasShown() {}

// These match the Blink API notifications

virtual void DidCommitProvisionalLoad(bool is_new_navigation) {}

virtual void DidStartProvisionalLoad() {}