drive: Rename drive::DriveClientContext to drive::ClientContext

chrome/browser/chromeos/drive/file_system/update_operation_unittest.cc

 // Copyright 2013 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/chromeos/drive/file_system/update_operation.h"
 
 #include "chrome/browser/chromeos/drive/file_system/operation_test_base.h"
 #include "chrome/browser/google_apis/fake_drive_service.h"
 #include "chrome/browser/google_apis/gdata_wapi_parser.h"
 #include "chrome/browser/google_apis/test_util.h"
@@ skipping 63 matching lines @@
   google_apis::test_util::RunBlockingPoolTask();
   EXPECT_EQ(FILE_ERROR_OK, error);
 
   int64 original_changestamp = fake_service()->largest_changestamp();
 
   // The callback will be called upon completion of
   // UpdateFileByResourceId().
   error = FILE_ERROR_FAILED;
   operation_->UpdateFileByResourceId(
       kResourceId,
-      DriveClientContext(USER_INITIATED),
+      ClientContext(USER_INITIATED),
       google_apis::test_util::CreateCopyResultCallback(&error));
   google_apis::test_util::RunBlockingPoolTask();
   EXPECT_EQ(FILE_ERROR_OK, error);
 
   // Check that the server has received an update.
   EXPECT_LT(original_changestamp, fake_service()->largest_changestamp());
 
   // Check that the file size is updated to that of the updated content.
   google_apis::GDataErrorCode gdata_error = google_apis::GDATA_OTHER_ERROR;
   scoped_ptr<google_apis::ResourceEntry> server_entry;
   fake_service()->GetResourceEntry(
       kResourceId,
       google_apis::test_util::CreateCopyResultCallback(&gdata_error,
                                                        &server_entry));
   google_apis::test_util::RunBlockingPoolTask();
   EXPECT_EQ(google_apis::HTTP_SUCCESS, gdata_error);
   EXPECT_EQ(static_cast<int64>(kTestFileContent.size()),
             server_entry->file_size());
 }
 
 TEST_F(UpdateOperationTest, UpdateFileByResourceId_NonexistentFile) {
   FileError error = FILE_ERROR_OK;
   operation_->UpdateFileByResourceId(
       "file:nonexistent_resource_id",
-      DriveClientContext(USER_INITIATED),
+      ClientContext(USER_INITIATED),
       google_apis::test_util::CreateCopyResultCallback(&error));
   google_apis::test_util::RunBlockingPoolTask();
   EXPECT_EQ(FILE_ERROR_NOT_FOUND, error);
 }
 
 }  // namespace file_system
 }  // namespace drive