cast: support cursor rendering for tab capture

content/browser/renderer_host/render_widget_host_view_aura.h

Index: content/browser/renderer_host/render_widget_host_view_aura.h
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.h b/content/browser/renderer_host/render_widget_host_view_aura.h
index 8cc79db39a8abb151a449118c32c96237cb04cce..a169cf4d62617c20972b1e17631c194d40efa246 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.h
+++ b/content/browser/renderer_host/render_widget_host_view_aura.h
@@ -55,6 +55,7 @@ class DelegatedFrameData;
 namespace gfx {
 class Canvas;
 class Display;
+class Rect;
 }
 
 namespace gpu {
@@ -153,7 +154,7 @@ class CONTENT_EXPORT RenderWidgetHostViewAura
   void CopyFromCompositingSurfaceToVideoFrame(
       const gfx::Rect& src_subrect,
       const scoped_refptr<media::VideoFrame>& target,
-      const base::Callback<void(bool)>& callback) override;
+      const base::Callback<void(gfx::Rect, bool)>& callback) override;
   bool CanCopyToVideoFrame() const override;
   void BeginFrameSubscription(
       scoped_ptr<RenderWidgetHostViewFrameSubscriber> subscriber) override;
@@ -426,6 +427,7 @@ class CONTENT_EXPORT RenderWidgetHostViewAura
 
   // DelegatedFrameHostClient implementation.
   ui::Layer* DelegatedFrameHostGetLayer() const override;
+  aura::Window* DelegatedFrameHostGetNativeView() const override;

[miu, 2015/10/23 01:55:13]

I don't think you need this anymore.

[Irfan, 2015/10/26 23:10:32]

Done.

   bool DelegatedFrameHostIsVisible() const override;
   gfx::Size DelegatedFrameHostDesiredSizeInDIP() const override;
   bool DelegatedFrameCanCreateResizeLock() const override;