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

chrome/browser/ui/blocked_content/blocked_content_container.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/blocked_content/blocked_content_container.h"
 
 #include "chrome/browser/ui/blocked_content/blocked_content_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "ui/gfx/rect.h"
@@ skipping 95 matching lines @@
 }
 
 // Overridden from TabContentsDelegate:
 
 // TODO(adriansc): Remove this method once refactoring changed all call sites.
 TabContents* BlockedContentContainer::OpenURLFromTab(
     TabContents* source,
     const GURL& url,
     const GURL& referrer,
     WindowOpenDisposition disposition,
-    PageTransition::Type transition) {
+    content::PageTransition transition) {
   return owner_->tab_contents()->OpenURL(OpenURLParams(url,
                                                        referrer,
                                                        disposition,
                                                        transition));
 }
 
 TabContents* BlockedContentContainer::OpenURLFromTab(
     TabContents* source,
     const OpenURLParams& params) {
   return owner_->tab_contents()->OpenURL(params);
@@ skipping 43 matching lines @@
 bool BlockedContentContainer::ShouldSuppressDialogs() {
   // Suppress JavaScript dialogs when inside a constrained popup window (because
   // that activates them and breaks them out of the constrained window jail).
   return true;
 }
 
 TabContentsWrapper* BlockedContentContainer::GetConstrainingContentsWrapper(
     TabContentsWrapper* source) {
   return owner_;
 }