Drive: Add response handling to BatchUploadRequst class.

google_apis/drive/drive_api_requests.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 GOOGLE_APIS_DRIVE_DRIVE_API_REQUESTS_H_
 #define GOOGLE_APIS_DRIVE_DRIVE_API_REQUESTS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 1117 matching lines @@
 
   // Obtains URLGenerator.
   const DriveApiUrlGenerator& url_generator() const { return url_generator_; }
 
   // UrlFetchRequestBase overrides.
   void Prepare(const PrepareCallback& callback) override;
   void Cancel() override;
   GURL GetURL() const override;
   net::URLFetcher::RequestType GetRequestType() const override;
   std::vector<std::string> GetExtraRequestHeaders() const override;
-  bool GetContentData(
-      std::string* upload_content_type,
-      std::string* upload_content) override;
+  bool GetContentData(std::string* upload_content_type,
+                      std::string* upload_content) override;
   void ProcessURLFetchResults(const net::URLFetcher* source) override;
   void RunCallbackOnPrematureFailure(DriveApiErrorCode code) override;
 
  private:
   typedef void* RequestID;
   // Obtains corresponding child entry of |request_id|. Returns NULL if the
   // entry is not found.
-  std::vector<BatchUploadChildEntry>::iterator
-  GetChildEntry(RequestID request_id);
+  std::vector<BatchUploadChildEntry>::iterator GetChildEntry(
+      RequestID request_id);
 
   // Called after child requests' |Prepare| method.
   void OnChildRequestPrepared(RequestID request_id, DriveApiErrorCode result);
 
   // Complete |Prepare| if possible.
   void MayCompletePrepare();
 
   // Process result for each child.
   void ProcessURLFetchResultsForChild(RequestID id, const std::string& body);
 
@@ skipping 14 matching lines @@
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<BatchUploadRequest> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BatchUploadRequest);
 };
 
 }  // namespace drive
 }  // namespace google_apis
 
 #endif  // GOOGLE_APIS_DRIVE_DRIVE_API_REQUESTS_H_