Rework tree APIs to reflect Google style and more const-correctness....

chrome/browser/ui/views/bookmark_bar_view_test.cc

Index: chrome/browser/ui/views/bookmark_bar_view_test.cc
===================================================================
--- chrome/browser/ui/views/bookmark_bar_view_test.cc	(revision 74231)
+++ chrome/browser/ui/views/bookmark_bar_view_test.cc	(working copy)
@@ -820,9 +820,9 @@
     start_y_ = menu_loc.y();
 
     // Move the mouse over the scroll button.
-    views::View* scroll_container = menu->GetSubmenu()->GetParent();
+    views::View* scroll_container = menu->GetSubmenu()->parent();
     ASSERT_TRUE(scroll_container != NULL);
-    scroll_container = scroll_container->GetParent();
+    scroll_container = scroll_container->parent();
     ASSERT_TRUE(scroll_container != NULL);
     views::View* scroll_down_button = scroll_container->GetChildViewAt(1);
     ASSERT_TRUE(scroll_down_button);
@@ -1172,7 +1172,7 @@
     // Find the first separator.
     views::SubmenuView* submenu = menu->GetSubmenu();
     views::View* separator_view = NULL;
-    for (int i = 0; i < submenu->GetChildViewCount(); ++i) {
+    for (int i = 0; i < submenu->child_count(); ++i) {
       if (submenu->GetChildViewAt(i)->GetID() !=
           views::MenuItemView::kMenuItemViewID) {
         separator_view = submenu->GetChildViewAt(i);