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

chrome/browser/tabs/tab_strip_model.h

 // 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.
 
 #ifndef CHROME_BROWSER_TABS_TAB_STRIP_MODEL_H_
 #define CHROME_BROWSER_TABS_TAB_STRIP_MODEL_H_
 #pragma once
 
 #include <vector>
 
 #include "base/observer_list.h"
 #include "chrome/browser/tabs/tab_strip_model_observer.h"
 #include "chrome/browser/tabs/tab_strip_selection_model.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
-#include "content/common/page_transition_types.h"
+#include "content/public/common/page_transition_types.h"
 
 class NavigationController;
 class Profile;
 class TabContents;
 class TabContentsWrapper;
 class TabStripModelDelegate;
 class TabStripModelOrderController;
 
 ////////////////////////////////////////////////////////////////////////////////
 //
@@ skipping 286 matching lines @@
   // Returns the index of the last TabContents in the model opened by the
   // specified opener, starting at |start_index|.
   int GetIndexOfLastTabContentsOpenedBy(const NavigationController* opener,
                                         int start_index) const;
 
   // Called by the Browser when a navigation is about to occur in the specified
   // TabContents. Depending on the tab, and the transition type of the
   // navigation, the TabStripModel may adjust its selection and grouping
   // behavior.
   void TabNavigating(TabContentsWrapper* contents,
-                     PageTransition::Type transition);
+                     content::PageTransition transition);
 
   // Forget all Opener relationships that are stored (but _not_ group
   // relationships!) This is to reduce unpredictable tab switching behavior
   // in complex session states. The exact circumstances under which this method
   // is called are left up to the implementation of the selected
   // TabStripModelOrderController.
   void ForgetAllOpeners();
 
   // Forgets the group affiliation of the specified TabContents. This should be
   // called when a TabContents that is part of a logical group of tabs is
@@ skipping 66 matching lines @@
   }
 
   // Command level API /////////////////////////////////////////////////////////
 
   // Adds a TabContents at the best position in the TabStripModel given the
   // specified insertion index, transition, etc. |add_types| is a bitmask of
   // AddTypes; see it for details. This method ends up calling into
   // InsertTabContentsAt to do the actual inertion.
   void AddTabContents(TabContentsWrapper* contents,
                       int index,
-                      PageTransition::Type transition,
+                      content::PageTransition transition,
                       int add_types);
 
   // Closes the selected tabs.
   void CloseSelectedTabs();
 
   // Select adjacent tabs
   void SelectNextTab();
   void SelectPreviousTab();
 
   // Selects the last tab in the tab strip.
@@ skipping 232 matching lines @@
 
   // A scoped container for notification registries.
   NotificationRegistrar registrar_;
 
   TabStripSelectionModel selection_model_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(TabStripModel);
 };
 
 #endif  // CHROME_BROWSER_TABS_TAB_STRIP_MODEL_H_