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

chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.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 "base/compiler_specific.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/automation/ui_controls.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
@@ skipping 100 matching lines @@
 
 // PageNavigator implementation that records the URL.
 class TestingPageNavigator : public PageNavigator {
  public:
   // Deprecated. Please use the one-argument variant.
   // TODO(adriansc): Remove this function once refactoring has changed
   // all call sites.
   virtual TabContents* OpenURL(const GURL& url,
                                const GURL& referrer,
                                WindowOpenDisposition disposition,
-                               PageTransition::Type transition) OVERRIDE {
+                               content::PageTransition transition) OVERRIDE {
     return OpenURL(OpenURLParams(url, referrer, disposition, transition));
   }
 
   virtual TabContents* OpenURL(const OpenURLParams& params) OVERRIDE {
     url_ = params.url;
     return NULL;
   }
 
   GURL url_;
 };
@@ skipping 1440 matching lines @@
     ASSERT_TRUE(menu != NULL);
     ASSERT_TRUE(menu->GetSubmenu()->IsShowing());
 
     menu->GetMenuController()->CancelAll();
 
     Done();
   }
 };
 
 VIEW_TEST(BookmarkBarViewTest19, SiblingMenu)