drive: Remove FakeCacheMetadata

chrome/browser/chromeos/drive/remove_stale_cache_files_unittest.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 <string>
 
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
@@ skipping 26 matching lines @@
     fake_free_disk_space_getter_.reset(new FakeFreeDiskSpaceGetter);
 
     cache_.reset(new FileCache(temp_dir_.path(),
                                message_loop_.message_loop_proxy(),
                                fake_free_disk_space_getter_.get()));
 
     resource_metadata_.reset(new ResourceMetadata(
         cache_->GetCacheDirectoryPath(FileCache::CACHE_TYPE_META),
         message_loop_.message_loop_proxy()));
 
-    cache_->RequestInitializeForTesting();
+    bool success = false;
+    cache_->RequestInitialize(
+        google_apis::test_util::CreateCopyResultCallback(&success));
     message_loop_.RunUntilIdle();
+    ASSERT_TRUE(success);
 
     FileError error = FILE_ERROR_FAILED;
     resource_metadata_->Initialize(
         google_apis::test_util::CreateCopyResultCallback(&error));
     message_loop_.RunUntilIdle();
     ASSERT_EQ(FILE_ERROR_OK, error);
   }
 
   base::MessageLoopForUI message_loop_;
   content::TestBrowserThread ui_thread_;
@@ skipping 28 matching lines @@
 
   // Remove stale cache files.
   RemoveStaleCacheFiles(cache_.get(), resource_metadata_.get());
 
   // Verify that the cache entry is deleted.
   EXPECT_FALSE(cache_->GetCacheEntry(resource_id, md5, &cache_entry));
 }
 
 }  // namespace internal
 }  // namespace drive