Merge r11285....

chrome/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 "chrome/views/view.h"
 
 #include <algorithm>
 
 #ifndef NDEBUG
 #include <iostream>
@@ skipping 1472 matching lines @@
 }
 
 bool View::IsParentOwned() const {
   return is_parent_owned_;
 }
 
 std::string View::GetClassName() const {
   return kViewClassName;
 }
 
+View* View::GetAncestorWithClassName(const std::string& name) {
+  for (View* view = this; view; view = view->GetParent()) {
+    if (view->GetClassName() == name)
+      return view;
+  }
+  return NULL;
+}
+
 gfx::Rect View::GetVisibleBounds() {
   if (!IsVisibleInRootView())
     return gfx::Rect();
   gfx::Rect vis_bounds(0, 0, width(), height());
   gfx::Rect ancestor_bounds;
   View* view = this;
   int root_x = 0;
   int root_y = 0;
   while (view != NULL && !vis_bounds.IsEmpty()) {
     root_x += view->GetX(APPLY_MIRRORING_TRANSFORMATION);
@@ skipping 99 matching lines @@
 }
 
 void View::DragInfo::PossibleDrag(int x, int y) {
   possible_drag = true;
   start_x = x;
   start_y = y;
 }
 
 }  // namespace