gdata: Fix "save as pdf" to work on Google Drive.

chrome/browser/chromeos/gdata/gdata_system_service.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 CHROME_BROWSER_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/profiles/profile_keyed_service.h"
 #include "chrome/browser/profiles/profile_keyed_service_factory.h"
 
 class FilePath;
 
 namespace gdata {
 
 class DocumentsServiceInterface;
 class DriveWebAppsRegistry;
 class GDataCache;
 class GDataContactsService;
 class GDataDownloadObserver;
 class GDataFileSystemInterface;
+class GDataFileWriting;
 class GDataSyncClient;
 class GDataUploader;
 
 // GDataSystemService runs the GData system, including the GData file system
 // implementation for the file manager, and some other sub systems.
 //
 // The class is essentially a container that manages lifetime of the objects
 // that are used to run the GData system. The GDataSystemService object is
 // created per-profile.
 class GDataSystemService : public ProfileKeyedService  {
  public:
   DocumentsServiceInterface* docs_service() { return documents_service_.get(); }
   GDataCache* cache() { return cache_; }
   GDataFileSystemInterface* file_system() { return file_system_.get(); }
+  GDataFileWriting* file_writing() { return file_writing_.get(); }
   GDataUploader* uploader() { return uploader_.get(); }
   GDataContactsService* contacts_service() { return contacts_service_.get(); }
   DriveWebAppsRegistry* webapps_registry() { return webapps_registry_.get(); }
 
   // ProfileKeyedService override:
   virtual void Shutdown() OVERRIDE;
 
  private:
   explicit GDataSystemService(Profile* profile);
   virtual ~GDataSystemService();
@@ skipping 10 matching lines @@
 
   friend class GDataSystemServiceFactory;
 
   Profile* profile_;
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
   GDataCache* cache_;
   scoped_ptr<DocumentsServiceInterface> documents_service_;
   scoped_ptr<GDataUploader> uploader_;
   scoped_ptr<DriveWebAppsRegistry> webapps_registry_;
   scoped_ptr<GDataFileSystemInterface> file_system_;
+  scoped_ptr<GDataFileWriting> file_writing_;
   scoped_ptr<GDataDownloadObserver> download_observer_;
   scoped_ptr<GDataSyncClient> sync_client_;
   scoped_ptr<GDataContactsService> contacts_service_;
 
   DISALLOW_COPY_AND_ASSIGN(GDataSystemService);
 };
 
 // Singleton that owns all GDataSystemServices and associates them with
 // Profiles.
 class GDataSystemServiceFactory : public ProfileKeyedServiceFactory {
@@ skipping 29 matching lines @@
   virtual ~GDataSystemServiceFactory();
 
   // ProfileKeyedServiceFactory:
   virtual ProfileKeyedService* BuildServiceInstanceFor(
       Profile* profile) const OVERRIDE;
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_