content/renderer/pepper/null_file_system_callback_dispatcher.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_RENDERER_PEPPER_NULL_FILE_SYSTEM_CALLBACK_DISPATCHER_H_
   6 #define CONTENT_RENDERER_PEPPER_NULL_FILE_SYSTEM_CALLBACK_DISPATCHER_H_
   7
   8 #include <vector>
   9
  10 #include "base/basictypes.h"
  11 #include "base/platform_file.h"
  12 #include "webkit/fileapi/file_system_callback_dispatcher.h"
  13 #include "webkit/quota/quota_types.h"
  14
  15 class GURL;
  16
  17 namespace base {
  18 class FilePath;
  19 class FileUtilProxy;
  20 struct PlatformFileInfo;
  21 }  // namespace base
  22
  23 namespace content {
  24
  25 class NullFileSystemCallbackDispatcher
  26     : public fileapi::FileSystemCallbackDispatcher {
  27  public:
  28   NullFileSystemCallbackDispatcher() {}
  29
  30   virtual ~NullFileSystemCallbackDispatcher(){}
  31
  32   virtual void DidSucceed() OVERRIDE;
  33   virtual void DidReadMetadata(const base::PlatformFileInfo& file_info,
  34                                const base::FilePath& platform_path) OVERRIDE;
  35   virtual void DidCreateSnapshotFile(
  36       const base::PlatformFileInfo& file_info,
  37       const base::FilePath& platform_path) OVERRIDE;
  38   virtual void DidReadDirectory(
  39       const std::vector<base::FileUtilProxy::Entry>& entries,
  40       bool has_more) OVERRIDE;
  41   virtual void DidOpenFileSystem(const std::string& name,
  42                                  const GURL& root) OVERRIDE;
  43   virtual void DidWrite(int64 bytes, bool complete) OVERRIDE;
  44   virtual void DidOpenFile(base::PlatformFile file,
  45                            int file_open_id,
  46                            quota::QuotaLimitType quota_policy) OVERRIDE;
  47   virtual void DidFail(base::PlatformFileError platform_error) OVERRIDE;
  48
  49  private:
  50   DISALLOW_COPY_AND_ASSIGN(NullFileSystemCallbackDispatcher);
  51 };
  52
  53 }  // namespace content
  54
  55 #endif  // CONTENT_RENDERER_PEPPER_NULL_FILE_SYSTEM_CALLBACK_DISPATCHER_H_