Rename GDataCache* to DriveCache*

chrome/browser/chromeos/gdata/mock_gdata_cache_observer.cc

Index: chrome/browser/chromeos/gdata/mock_gdata_cache_observer.cc
diff --git a/chrome/browser/chromeos/gdata/mock_gdata_cache_observer.cc b/chrome/browser/chromeos/gdata/mock_gdata_cache_observer.cc
deleted file mode 100644
index 493ea705b5a02121bcb2c636dbec6a9a9c374a61..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/gdata/mock_gdata_cache_observer.cc
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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/chromeos/gdata/mock_gdata_cache_observer.h"
-
-namespace gdata {
-
-MockGDataCacheObserver::MockGDataCacheObserver() {
-}
-
-MockGDataCacheObserver::~MockGDataCacheObserver() {
-}
-
-}  // namespace gdata