drive: Remove FileCacheObserver::OnCacheCommitted

chrome/browser/chromeos/drive/file_system/download_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/download_operation.h"
 
 #include "base/file_util.h"
 #include "chrome/browser/chromeos/drive/fake_free_disk_space_getter.h"
 #include "chrome/browser/chromeos/drive/file_cache.h"
 #include "chrome/browser/chromeos/drive/file_system/operation_test_base.h"
@@ skipping 385 matching lines @@
 
   // Prepare a dirty file to store to cache that has a different size than
   // stored in resource metadata.
   base::FilePath dirty_file = temp_dir().AppendASCII("dirty.txt");
   size_t dirty_size = src_entry.file_info().size() + 10;
   google_apis::test_util::WriteStringToFile(dirty_file,
                                             std::string(dirty_size, 'x'));
 
   // Store the file as a cache, marking it to be dirty.
   FileError error = FILE_ERROR_FAILED;
-  cache()->StoreLocallyModifiedOnUIThread(
+  cache()->StoreOnUIThread(
       src_entry.resource_id(),
       src_entry.file_specific_info().md5(),
       dirty_file,
       internal::FileCache::FILE_OPERATION_COPY,
       google_apis::test_util::CreateCopyResultCallback(&error));
   google_apis::test_util::RunBlockingPoolTask();
   EXPECT_EQ(FILE_ERROR_OK, error);
+  cache()->MarkDirtyOnUIThread(
+      src_entry.resource_id(),
+      src_entry.file_specific_info().md5(),
+      google_apis::test_util::CreateCopyResultCallback(&error));
+  google_apis::test_util::RunBlockingPoolTask();
+  EXPECT_EQ(FILE_ERROR_OK, error);
 
   // Record values passed to GetFileContentInitializedCallback().
   FileError init_error;
   base::FilePath init_path;
   scoped_ptr<ResourceEntry> init_entry;
   base::Closure cancel_callback;
 
   base::FilePath file_path;
   scoped_ptr<ResourceEntry> entry;
   operation_->EnsureFileDownloadedByPath(
       file_in_root,
       ClientContext(USER_INITIATED),
       google_apis::test_util::CreateCopyResultCallback(
           &init_error, &init_entry, &init_path, &cancel_callback),
       google_apis::GetContentCallback(),
       google_apis::test_util::CreateCopyResultCallback(
           &error, &file_path, &entry));
   google_apis::test_util::RunBlockingPoolTask();
 
   EXPECT_EQ(FILE_ERROR_OK, error);
   // Check that the result of local modification is propagated.
   EXPECT_EQ(static_cast<int64>(dirty_size), init_entry->file_info().size());
   EXPECT_EQ(static_cast<int64>(dirty_size), entry->file_info().size());
 }
 
 }  // namespace file_system
 }  // namespace drive