ui/views: Fix the signature of View::OnViewAdded/Removed overridden methods.

ui/views/widget/root_view.cc

 // Copyright (c) 2011 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 "ui/views/widget/root_view.h"
 
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/widget/widget.h"
 
@@ skipping 13 matching lines @@
   SetLayoutManager(new FillLayout);
   AddChildView(contents_view);
 }
 
 RootView::~RootView() {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RootView, View overrides:
 
-void RootView::OnViewRemoved(View* parent, View* child) {
-  if (child == mouse_pressed_handler_)
+void RootView::OnViewRemoved(const View& parent, const View& child) {
+  if (&child == mouse_pressed_handler_)
     mouse_pressed_handler_ = NULL;
 
-  GetFocusManager()->RemoveView(child);
+  GetFocusManager()->RemoveView(&child);
 }
 
 bool RootView::OnKeyPressed(const KeyEvent& event) {
   return true;
 }
 
 bool RootView::OnKeyReleased(const KeyEvent& event) {
   return true;
 }
 
@@ skipping 109 matching lines @@
 View* RootView::GetFocusTraversableParentView() const {
   return focus_traversable_parent_view_;
 }
 
 
 ////////////////////////////////////////////////////////////////////////////////
 // RootView, private:
 
 }  // namespace internal
 }  // namespace ui