Relanding focus manager refactoring

views/view.cc

 // Copyright (c) 2006-2008 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 "views/view.h"
 
 #include <algorithm>
 #ifndef NDEBUG
 #include <iostream>
 #endif
@@ skipping 246 matching lines @@
 }
 
 bool View::IsFocusable() const {
   return focusable_ && enabled_ && is_visible_;
 }
 
 void View::SetFocusable(bool focusable) {
   focusable_ = focusable;
 }
 
+FocusManager* View::GetFocusManager() {
+  Widget* widget = GetWidget();
+  return widget ? widget->GetFocusManager() : NULL;
+}
+
 bool View::HasFocus() {
   FocusManager* focus_manager = GetFocusManager();
   if (focus_manager)
     return focus_manager->GetFocusedView() == this;
   return false;
 }
 
 void View::SetHotTracked(bool flag) {
 }
 
@@ skipping 1115 matching lines @@
   start_x = start_y = 0;
 }
 
 void View::DragInfo::PossibleDrag(int x, int y) {
   possible_drag = true;
   start_x = x;
   start_y = y;
 }
 
 }  // namespace