Move initialization of ChromeURLRequestContexts to the IO thread.

chrome/browser/sync/glue/sync_backend_host.h

 // Copyright (c) 2006-2008 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.
 
 #if defined(BROWSER_SYNC)
 
 #ifndef CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_
 #define CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_
 
 #include <string>
 
 #include "base/file_path.h"
 #include "base/lock.h"
 #include "base/message_loop.h"
 #include "base/ref_counted.h"
 #include "base/thread.h"
 #include "base/timer.h"
+#include "chrome/browser/net/url_request_context_getter.h"
 #include "chrome/browser/sync/auth_error_state.h"
 #include "chrome/browser/sync/engine/syncapi.h"
 #include "chrome/browser/sync/glue/bookmark_model_worker.h"
 #include "googleurl/src/gurl.h"
-#include "net/url_request/url_request_context.h"
 
 namespace browser_sync {
 
 // SyncFrontend is the interface used by SyncBackendHost to communicate with
 // the entity that created it and, presumably, is interested in sync-related
 // activity.
 // NOTE: All methods will be invoked by a SyncBackendHost on the same thread
 // used to create that SyncBackendHost.
 class SyncFrontend {
  public:
@@ skipping 45 matching lines @@
 
   // Create a SyncBackendHost with a reference to the |frontend| that it serves
   // and communicates to via the SyncFrontend interface (on the same thread
   // it used to call the constructor), and push changes from sync_api through
   // |processor|.
   SyncBackendHost(SyncFrontend* frontend, const FilePath& profile_path,
                   ChangeProcessingInterface* processor);
   ~SyncBackendHost();
 
   // Called on |frontend_loop_| to kick off asynchronous initialization.
-  void Initialize(const GURL& service_url, URLRequestContext* baseline_context);
+  void Initialize(const GURL& service_url,
+                  URLRequestContextGetter* baseline_context_getter);
 
   // Called on |frontend_loop_| to kick off asynchronous authentication.
   void Authenticate(const std::string& username, const std::string& password);
 
   // Called on |frontend_loop_| to kick off shutdown.
   // |sync_disabled| indicates if syncing is being disabled or not.
   // See the implementation and Core::DoShutdown for details.
   void Shutdown(bool sync_disabled);
 
   // Called on |frontend_loop_| to obtain a handle to the UserShare needed
@@ skipping 182 matching lines @@
   // UI-thread cache of the last AuthErrorState received from syncapi.
   AuthErrorState last_auth_error_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncBackendHost);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_
 #endif  // defined(BROWSER_SYNC)