Refactor FileSystem

content/renderer/pepper/null_file_system_callback_dispatcher.cc

+// Copyright (c) 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 "content/renderer/pepper/null_file_system_callback_dispatcher.h"
+
+#include "base/files/file_path.h"
+#include "base/files/file_util_proxy.h"
+#include "base/logging.h"
+#include "googleurl/src/gurl.h"
+
+namespace content {
+
+void NullFileSystemCallbackDispatcher::DidSucceed() {
+  NOTREACHED();
+}
+
+void NullFileSystemCallbackDispatcher::DidReadMetadata(
+    const base::PlatformFileInfo& file_info,

[yzshen1, 2013/04/11 17:04:57]

You probably should put /**/ around parameters to avoid 'unused parameter'
warnings.

[victorhsieh, 2013/04/11 18:24:38]

Done.

+    const base::FilePath& platform_path) {
+  NOTREACHED();
+}
+
+void NullFileSystemCallbackDispatcher::DidCreateSnapshotFile(
+    const base::PlatformFileInfo& file_info,
+    const base::FilePath& platform_path) {
+  NOTREACHED();
+}
+
+void NullFileSystemCallbackDispatcher::DidReadDirectory(
+    const std::vector<base::FileUtilProxy::Entry>& entries,
+    bool has_more) {
+  NOTREACHED();
+}
+
+void NullFileSystemCallbackDispatcher::DidOpenFileSystem(
+    const std::string& name,
+    const GURL& root) {
+  NOTREACHED();
+}
+
+void NullFileSystemCallbackDispatcher::DidWrite(int64 bytes, bool complete) {
+  NOTREACHED();
+}
+
+void NullFileSystemCallbackDispatcher::DidOpenFile(base::PlatformFile file) {
+  NOTREACHED();
+}
+
+void NullFileSystemCallbackDispatcher::DidFail(
+    base::PlatformFileError platform_error) {
+  NOTREACHED();
+}
+
+}  // namespace content