google_apis: DriveServiceInterface::GetResourceEntry() returns ResourceEntry

chrome/browser/google_apis/drive_service_interface.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_SERVICE_INTERFACE_H_
 #define CHROME_BROWSER_GOOGLE_APIS_DRIVE_SERVICE_INTERFACE_H_
 
 #include <string>
 
 // TODO(kochi): Further split gdata_operations.h and include only necessary
@@ skipping 45 matching lines @@
 
  protected:
   virtual ~DriveServiceObserver() {}
 };
 
 // Callback used for GetResourceList().
 typedef base::Callback<void(GDataErrorCode error,
                             scoped_ptr<ResourceList> resource_list)>
     GetResourceListCallback;
 
+// Callback used for GetResourceEntry().
+typedef base::Callback<void(GDataErrorCode error,
+                            scoped_ptr<ResourceEntry> entry)>
+    GetResourceEntryCallback;
+
 // This defines an interface for sharing by DriveService and MockDriveService
 // so that we can do testing of clients of DriveService.
 //
 // All functions must be called on UI thread. DriveService is built on top of
 // URLFetcher that runs on UI thread.
 class DriveServiceInterface {
  public:
   virtual ~DriveServiceInterface() {}
 
   // Common service:
@@ skipping 52 matching lines @@
                                const std::string& search_query,
                                bool shared_with_me,
                                const std::string& directory_resource_id,
                                const GetResourceListCallback& callback) = 0;
 
   // Fetches single entry metadata from server. The entry's resource id equals
   // |resource_id|.
   // Upon completion, invokes |callback| with results on the calling thread.
   // |callback| must not be null.
   virtual void GetResourceEntry(const std::string& resource_id,
-                                const GetDataCallback& callback) = 0;
+                                const GetResourceEntryCallback& callback) = 0;
 
   // Gets the account metadata from the server using the default account
   // metadata URL. Upon completion, invokes |callback| with results on the
   // calling thread.
   // |callback| must not be null.
   virtual void GetAccountMetadata(const GetDataCallback& callback) = 0;
 
   // Gets the application information from the server.
   // Upon completion, invokes |callback| with results on the calling thread.
   // |callback| must not be null.
@@ skipping 92 matching lines @@
   // Upon completion, invokes |callback| with results on the calling thread.
   // |callback| must not be null.
   virtual void AuthorizeApp(const GURL& edit_url,
                             const std::string& app_id,
                             const GetDataCallback& callback) = 0;
 };
 
 }  // namespace google_apis
 
 #endif  // CHROME_BROWSER_GOOGLE_APIS_DRIVE_SERVICE_INTERFACE_H_