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Unified Diff: content/renderer/pepper/null_file_system_callback_dispatcher.h

Issue 13726024: Refactor FileSystem (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 7 years, 8 months ago
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Index: content/renderer/pepper/null_file_system_callback_dispatcher.h
diff --git a/content/renderer/pepper/null_file_system_callback_dispatcher.h b/content/renderer/pepper/null_file_system_callback_dispatcher.h
new file mode 100644
index 0000000000000000000000000000000000000000..c5f459dbccc8616a1e639444ca0a96e5d3ae2fe4
--- /dev/null
+++ b/content/renderer/pepper/null_file_system_callback_dispatcher.h
@@ -0,0 +1,78 @@
+// 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.
+
+#ifndef CONTENT_RENDERER_PEPPER_NULL_FILE_SYSTEM_CALLBACK_DISPATCHER_H_
+#define CONTENT_RENDERER_PEPPER_NULL_FILE_SYSTEM_CALLBACK_DISPATCHER_H_
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/files/file_path.h"
+#include "base/files/file_util_proxy.h"
+#include "base/logging.h"
+#include "base/platform_file.h"
+#include "content/common/fileapi/file_system_dispatcher.h"
+#include "googleurl/src/gurl.h"
+#include "ppapi/shared_impl/file_type_conversion.h"
+#include "webkit/fileapi/file_system_callback_dispatcher.h"
+
+namespace content {
+
+class NullFileSystemCallbackDispatcher
+ : public fileapi::FileSystemCallbackDispatcher {
+ public:
+ NullFileSystemCallbackDispatcher() {}
+
+ virtual ~NullFileSystemCallbackDispatcher() {}
+
+ virtual void DidSucceed() OVERRIDE {
+ NOTREACHED();
+ }
+
+ virtual void DidReadMetadata(const base::PlatformFileInfo& file_info,
+ const base::FilePath& platform_path) OVERRIDE {
+ NOTREACHED();
+ }
+
+ virtual void DidCreateSnapshotFile(
+ const base::PlatformFileInfo& file_info,
+ const base::FilePath& platform_path) OVERRIDE {
+ NOTREACHED();
+ }
+
+ virtual void DidReadDirectory(
+ const std::vector<base::FileUtilProxy::Entry>& entries,
+ bool has_more) OVERRIDE {
+ NOTREACHED();
+ }
+
+ virtual void DidOpenFileSystem(const std::string& name,
+ const GURL& root) OVERRIDE {
+ NOTREACHED();
+ }
+
+ virtual void DidWrite(int64 bytes, bool complete) OVERRIDE {
+ NOTREACHED();
+ }
+
+ virtual void DidOpenFile(base::PlatformFile file) OVERRIDE {
+ NOTREACHED();
+ }
+
+ // A Pepper friendly error function.
+ virtual void OnError(int32_t pp_error) {
yzshen1 2013/04/09 17:25:42 Please see my comment in pepper_file_io_host.cc ab
victorhsieh 2013/04/09 18:02:45 Done. Remove the conversion.
+ NOTREACHED();
+ }
+
+ private:
+ virtual void DidFail(base::PlatformFileError platform_error) OVERRIDE {
+ OnError(ppapi::PlatformFileErrorToPepperError(platform_error));
+ }
+
+ DISALLOW_COPY_AND_ASSIGN(NullFileSystemCallbackDispatcher);
+};
+
+} // namespace content
+
+#endif // CONTENT_RENDERER_PEPPER_NULL_FILE_SYSTEM_CALLBACK_DISPATCHER_H_

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