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

chrome/browser/ui/intents/web_intent_picker_controller.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/intents/web_intent_picker_controller.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 171 matching lines @@
 };
 
 void WebIntentPickerController::OnServiceChosen(size_t index) {
   DCHECK(index < urls_.size());
 
   // TODO(gbillock): This really only handles the 'window' disposition in a
   // quite prototype way. We need to flesh out what happens to the picker during
   // the lifetime of the service url context, and that may mean we need to pass
   // more information into the injector to find the picker again and close it.
   browser::NavigateParams params(NULL, urls_[index],
-                                 PageTransition::AUTO_BOOKMARK);
+                                 content::PAGE_TRANSITION_AUTO_BOOKMARK);
   params.disposition = NEW_FOREGROUND_TAB;
   params.profile = wrapper_->profile();
   browser::Navigate(&params);
 
   IntentInjector* injector = new IntentInjector(
       params.target_contents->tab_contents());
   injector->SetIntent(new InvokingTabReplyForwarder(wrapper_, routing_id_),
                       intent_,
                       intent_id_);
 
@@ skipping 105 matching lines @@
     if (gfx::PNGCodec::Decode(favicon_data.image_data->front(),
                               favicon_data.image_data->size(),
                               &icon_bitmap)) {
       controller_->OnFaviconDataAvailable(index, icon_bitmap);
       return;
     }
   }
 
   controller_->OnFaviconDataUnavailable(index);
 }