Move PageTransition from //content/public/common to //ui/base

chrome/browser/extensions/extension_message_bubble_controller.cc

 // Copyright (c) 2013 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/extensions/extension_message_bubble_controller.h"
 
 #include "base/bind.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_message_bubble.h"
@@ skipping 112 matching lines @@
   user_action_ = ACTION_LEARN_MORE;
 
   delegate_->LogAction(ACTION_LEARN_MORE);
   Browser* browser =
       chrome::FindBrowserWithProfile(profile_, chrome::GetActiveDesktop());
   if (browser) {
     browser->OpenURL(
         content::OpenURLParams(delegate_->GetLearnMoreUrl(),
                                content::Referrer(),
                                NEW_FOREGROUND_TAB,
-                               content::PAGE_TRANSITION_LINK,
+                               ui::PAGE_TRANSITION_LINK,
                                false));
   }
   AcknowledgeExtensions();
   delegate_->OnClose();
 }
 
 void ExtensionMessageBubbleController::AcknowledgeExtensions() {
   ExtensionIdList* list = GetOrCreateExtensionList();
   for (ExtensionIdList::const_iterator it = list->begin();
        it != list->end(); ++it)
@@ skipping 13 matching lines @@
     }
 
     delegate_->LogExtensionCount(extension_list_.size());
     initialized_ = true;
   }
 
   return &extension_list_;
 }
 
 }  // namespace extensions