Move RefCountedMemory class to base namespace.

chrome/browser/history/top_sites.cc

 // Copyright (c) 2012 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/history/top_sites.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/md5.h"
+#include "base/memory/ref_counted_memory.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/history/history_backend.h"
 #include "chrome/browser/history/history_notifications.h"
 #include "chrome/browser/history/page_usage_data.h"
 #include "chrome/browser/history/top_sites_backend.h"
 #include "chrome/browser/history/top_sites_cache.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prefs/scoped_user_pref_update.h"
@@ skipping 210 matching lines @@
       pending_callbacks_.insert(request);
       return;
     }
 
     filtered_urls = thread_safe_cache_->top_sites();
   }
   request->ForwardResult(filtered_urls);
 }
 
 bool TopSites::GetPageThumbnail(const GURL& url,
-                                scoped_refptr<RefCountedMemory>* bytes) {
+                                scoped_refptr<base::RefCountedMemory>* bytes) {
   // WARNING: this may be invoked on any thread.
   {
     base::AutoLock lock(lock_);
     if (thread_safe_cache_->GetPageThumbnail(url, bytes))
       return true;
   }
 
   // Resource bundle is thread safe.
   for (size_t i = 0; i < arraysize(kPrepopulatedPages); i++) {
     if (url.spec() == l10n_util::GetStringUTF8(kPrepopulatedPages[i].url_id)) {
@@ skipping 640 matching lines @@
   SetTopSites(pages);
 
   // Used only in testing.
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_TOP_SITES_UPDATED,
       content::Source<TopSites>(this),
       content::Details<CancelableRequestProvider::Handle>(&handle));
 }
 
 }  // namespace history