[Sync] Move sync/{internal_api,syncable} into syncer namespace

sync/internal_api/public/http_bridge.h

 // 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.
 
 #ifndef SYNC_INTERNAL_API_PUBLIC_HTTP_BRIDGE_H_
 #define SYNC_INTERNAL_API_PUBLIC_HTTP_BRIDGE_H_
 #pragma once
 
 #include <string>
 
@@ skipping 11 matching lines @@
 #include "sync/internal_api/public/http_post_provider_interface.h"
 
 class MessageLoop;
 class HttpBridgeTest;
 
 namespace net {
 class HttpResponseHeaders;
 class URLFetcher;
 }
 
-namespace browser_sync {
+namespace syncer {
 
 // A bridge between the syncer and Chromium HTTP layers.
 // Provides a way for the sync backend to use Chromium directly for HTTP
 // requests rather than depending on a third party provider (e.g libcurl).
 // This is a one-time use bridge. Create one for each request you want to make.
 // It is RefCountedThreadSafe because it can PostTask to the io loop, and thus
 // needs to stick around across context switches, etc.
 class HttpBridge : public base::RefCountedThreadSafe<HttpBridge>,
                    public syncer::HttpPostProviderInterface,
                    public net::URLFetcherDelegate {
@@ skipping 177 matching lines @@
   // This request context is built on top of the baseline context and shares
   // common components.
   HttpBridge::RequestContextGetter* GetRequestContextGetter();
 
   const scoped_refptr<HttpBridge::RequestContextGetter>
       request_context_getter_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpBridgeFactory);
 };
 
-}  //  namespace browser_sync
+}  //  namespace syncer
 
 #endif  // SYNC_INTERNAL_API_PUBLIC_HTTP_BRIDGE_H_