Move PageTransition into content namespace. While I'm touching all these files, I've also updated...

chrome/browser/ui/views/bookmarks/bookmark_menu_controller_views.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 "chrome/browser/ui/views/bookmarks/bookmark_menu_controller_views.h"
 
 #include "base/stl_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
 #include "chrome/browser/bookmarks/bookmark_utils.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/views/bookmarks/bookmark_bar_view.h"
 #include "chrome/browser/ui/views/bookmarks/bookmark_menu_delegate.h"
 #include "chrome/browser/ui/views/event_utils.h"
 #include "chrome/common/pref_names.h"
 #include "content/browser/tab_contents/page_navigator.h"
 #include "content/browser/user_metrics.h"
-#include "content/common/page_transition_types.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "grit/ui_resources.h"
 #include "ui/base/dragdrop/os_exchange_data.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "views/controls/button/menu_button.h"
 #include "views/controls/menu/menu_runner.h"
 #include "views/widget/widget.h"
 
 using views::MenuItemView;
@@ skipping 151 matching lines @@
 void BookmarkMenuController::BookmarkModelChanged() {
   if (!menu_delegate_->is_mutating_model())
     menu()->Cancel();
 }
 
 BookmarkMenuController::~BookmarkMenuController() {
   menu_delegate_->profile()->GetBookmarkModel()->RemoveObserver(this);
   if (observer_)
     observer_->BookmarkMenuDeleted(this);
 }