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

chrome/browser/ui/views/bookmarks/bookmark_context_menu_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 <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
@@ skipping 16 matching lines @@
 
 // PageNavigator implementation that records the URL.
 class TestingPageNavigator : public PageNavigator {
  public:
   // Deprecated. Please use one-argument variant.
   // TODO(adriansc): Remove this method once refactoring 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 {
     urls_.push_back(params.url);
     return NULL;
   }
 
   std::vector<GURL> urls_;
 };
@@ skipping 264 matching lines @@
   ASSERT_EQ(bb_node->GetChild(0)->url(), bb_node->GetChild(1)->url());
 
   controller.reset(new BookmarkContextMenu(
       NULL, profile_.get(), NULL, nodes[0]->parent(), nodes, false));
   // Cut the URL.
   controller->ExecuteCommand(IDC_CUT);
   ASSERT_TRUE(bb_node->GetChild(0)->is_url());
   ASSERT_TRUE(bb_node->GetChild(1)->is_folder());
   ASSERT_EQ(old_count, bb_node->child_count());
 }