WIP: Implement 5xx Error handling.

chrome/browser/google_apis/drive_api_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_GOOGLE_APIS_DRIVE_API_SERVICE_H_
 #define CHROME_BROWSER_GOOGLE_APIS_DRIVE_API_SERVICE_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 93 matching lines @@
   virtual void AddNewDirectory(
       const std::string& parent_resource_id,
       const std::string& directory_name,
       const GetResourceEntryCallback& callback) OVERRIDE;
   virtual void InitiateUpload(
       const InitiateUploadParams& params,
       const InitiateUploadCallback& callback) OVERRIDE;
   virtual void ResumeUpload(
       const ResumeUploadParams& params,
       const ResumeUploadCallback& callback) OVERRIDE;
+  virtual void GetUploadState(
+      const UploadMode upload_mode,
+      const FilePath& drive_file_path,
+      const GURL& upload_url,
+      int64 content_length,
+      const ResumeUploadCallback& callback) OVERRIDE;
   virtual void AuthorizeApp(
       const GURL& edit_url,
       const std::string& app_id,
       const AuthorizeAppCallback& callback) OVERRIDE;
 
  private:
   OperationRegistry* operation_registry() const;
 
   // Fetches a changelist from |url| with |start_changestamp|, using Drive V2
   // API. If this URL is empty the call will use the default URL. Specify |url|
@@ skipping 28 matching lines @@
   ObserverList<DriveServiceObserver> observers_;
   DriveApiUrlGenerator url_generator_;
   const std::string custom_user_agent_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveAPIService);
 };
 
 }  // namespace google_apis
 
 #endif  // CHROME_BROWSER_GOOGLE_APIS_DRIVE_API_SERVICE_H_