Make browser hit testing return correct SurfaceId with nested Surfaces

content/test/content_browser_test_utils_internal.h

 // Copyright 2014 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.
 
 #ifndef CONTENT_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_
 #define CONTENT_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_
 
 // A collection of functions designed for use with content_shell based browser
 // tests internal to the content/ module.
 // Note: If a function here also works with browser_tests, it should be in
@@ skipping 97 matching lines @@
 // has been composited in the top-level frame's Surface. At that point,
 // browser process hit testing to target_view's Surface can succeed.
 class SurfaceHitTestReadyNotifier {
  public:
   SurfaceHitTestReadyNotifier(RenderWidgetHostViewChildFrame* target_view);
   ~SurfaceHitTestReadyNotifier() {}
 
   void WaitForSurfaceReady();
 
  private:
-  bool ContainsSurfaceId();
+  bool ContainsSurfaceId(cc::SurfaceId container_surface_id);
 
   cc::SurfaceManager* surface_manager_;
   cc::SurfaceId root_surface_id_;
   RenderWidgetHostViewChildFrame* target_view_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfaceHitTestReadyNotifier);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_