cast: support cursor rendering for tab capture

content/test/test_render_view_host.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/test/test_render_view_host.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/dom_storage/dom_storage_context_wrapper.h"
 #include "content/browser/dom_storage/session_storage_namespace_impl.h"
@@ skipping 118 matching lines @@
     const gfx::Rect& src_subrect,
     const gfx::Size& dst_size,
     const ReadbackRequestCallback& callback,
     const SkColorType preferred_color_type) {
   callback.Run(SkBitmap(), content::READBACK_FAILED);
 }
 
 void TestRenderWidgetHostView::CopyFromCompositingSurfaceToVideoFrame(
     const gfx::Rect& src_subrect,
     const scoped_refptr<media::VideoFrame>& target,
-    const base::Callback<void(bool)>& callback) {
-  callback.Run(false);
+    const base::Callback<void(gfx::Rect, bool)>& callback) {
+  callback.Run(gfx::Rect(), false);
 }
 
 bool TestRenderWidgetHostView::CanCopyToVideoFrame() const {
   return false;
 }
 
 bool TestRenderWidgetHostView::HasAcceleratedSurface(
       const gfx::Size& desired_size) {
   return false;
 }
@@ skipping 180 matching lines @@
 
 TestRenderFrameHost* RenderViewHostImplTestHarness::main_test_rfh() {
   return contents()->GetMainFrame();
 }
 
 TestWebContents* RenderViewHostImplTestHarness::contents() {
   return static_cast<TestWebContents*>(web_contents());
 }
 
 }  // namespace content