Add GetAboutResource to DriveServiceInterface.

chrome/browser/google_apis/fake_drive_service.cc

 // 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.
 
 #include "chrome/browser/google_apis/fake_drive_service.h"
 
 #include <string>
 
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 351 matching lines @@
   ++account_metadata_load_count_;
   scoped_ptr<AccountMetadataFeed> account_metadata =
       AccountMetadataFeed::CreateFrom(*account_metadata_value_);
   MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(callback,
                  HTTP_SUCCESS,
                  base::Passed(&account_metadata)));
 }
 
+void FakeDriveService::GetAboutResource(
+    const GetAboutResourceCallback& callback) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK(!callback.is_null());
+
+  // TODO(hidehiko): Implement this.
+  NOTREACHED();
+}
+
 void FakeDriveService::GetAppList(const GetAppListCallback& callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
   if (offline_) {
     scoped_ptr<AppList> null;
     MessageLoop::current()->PostTask(
         FROM_HERE,
         base::Bind(callback,
                    GDATA_NO_CONNECTION,
@@ skipping 707 matching lines @@
   return base::StringPrintf("resource_id_%d", resource_id_count_);
 }
 
 void FakeDriveService::AddNewChangestamp(base::DictionaryValue* entry) {
   ++largest_changestamp_;
   entry->SetString("docs$changestamp.value",
                    base::Int64ToString(largest_changestamp_));
 }
 
 }  // namespace google_apis