Move BrowserThread to content namespace.

content/browser/in_process_webkit/dom_storage_message_filter.h

Index: content/browser/in_process_webkit/dom_storage_message_filter.h
diff --git a/content/browser/in_process_webkit/dom_storage_message_filter.h b/content/browser/in_process_webkit/dom_storage_message_filter.h
index 6cef6f404735c7d86fba3433cb03dc6e58528664..1717320eb879ab91ed38af9cee8a53d18c2a4e6d 100644
--- a/content/browser/in_process_webkit/dom_storage_message_filter.h
+++ b/content/browser/in_process_webkit/dom_storage_message_filter.h
@@ -27,8 +27,9 @@ class DOMStorageMessageFilter : public BrowserMessageFilter {
 
   // BrowserMessageFilter implementation
   virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
-  virtual void OverrideThreadForMessage(const IPC::Message& message,
-                                        BrowserThread::ID* thread) OVERRIDE;
+  virtual void OverrideThreadForMessage(
+      const IPC::Message& message,
+      content::BrowserThread::ID* thread) OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message,
                                  bool* message_was_ok) OVERRIDE;
   virtual void OnDestruct() const OVERRIDE;
@@ -39,7 +40,7 @@ class DOMStorageMessageFilter : public BrowserMessageFilter {
       const string16& origin, const GURL& url, bool is_local_storage);
 
  private:
-  friend class BrowserThread;
+  friend class content::BrowserThread;
   friend class DeleteTask<DOMStorageMessageFilter>;
   virtual ~DOMStorageMessageFilter();