Cleanup: Deprecate FileSystemCallbackDispatcher

webkit/plugins/ppapi/plugin_delegate.h

 // 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.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_PLUGIN_DELEGATE_H_
 #define WEBKIT_PLUGINS_PPAPI_PLUGIN_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
+#include "base/files/file_util_proxy.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "base/sync_socket.h"
 #include "base/time.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_platform_file.h"
 #include "media/video/capture/video_capture.h"
@@ skipping 24 matching lines @@
 
 namespace WebKit {
 class WebGraphicsContext3D;
 }
 
 namespace base {
 class MessageLoopProxy;
 class Time;
 }
 
-namespace fileapi {
-class FileSystemCallbackDispatcher;
-}
-
 namespace gfx {
 class Point;
 }
 
 namespace gpu {
 class CommandBuffer;
 }
 
 namespace ppapi {
 class PepperFilePath;
@@ skipping 424 matching lines @@
       void (base::PlatformFileError error,
             base::PassPlatformFile file,
             quota::QuotaLimitType quota_policy,
             const NotifyCloseFileCallback& close_file_callback)>
       AsyncOpenFileSystemURLCallback;
   virtual bool AsyncOpenFileSystemURL(
       const GURL& path,
       int flags,
       const AsyncOpenFileSystemURLCallback& callback) = 0;
 
+  // Callback typedefs for FileSystem related methods.
+  typedef base::Callback<void (base::PlatformFileError)> StatusCallback;
+  typedef base::Callback<void(
+      const std::vector<base::FileUtilProxy::Entry>& entries,
+      bool has_more)> ReadDirectoryCallback;
+  typedef base::Callback<void(
+      const base::PlatformFileInfo& file_info,
+      const base::FilePath& platform_path)> MetadataCallback;
+
   virtual bool MakeDirectory(
       const GURL& path,
       bool recursive,
-      fileapi::FileSystemCallbackDispatcher* dispatcher) = 0;
+      const StatusCallback& callback) = 0;
   virtual bool Query(const GURL& path,
-                     fileapi::FileSystemCallbackDispatcher* dispatcher) = 0;
+                     const MetadataCallback& success_callback,
+                     const StatusCallback& error_callback) = 0;
   virtual bool ReadDirectoryEntries(
       const GURL& path,
-      fileapi::FileSystemCallbackDispatcher* dispatcher) = 0;
+      const ReadDirectoryCallback& success_callback,
+      const StatusCallback& error_callback) = 0;
   virtual bool Touch(const GURL& path,
                      const base::Time& last_access_time,
                      const base::Time& last_modified_time,
-                     fileapi::FileSystemCallbackDispatcher* dispatcher) = 0;
+                     const StatusCallback& callback) = 0;
   virtual bool SetLength(const GURL& path,
                          int64_t length,
-                         fileapi::FileSystemCallbackDispatcher* dispatcher) = 0;
+                         const StatusCallback& callback) = 0;
   virtual bool Delete(const GURL& path,
-                      fileapi::FileSystemCallbackDispatcher* dispatcher) = 0;
+                      const StatusCallback& callback) = 0;
   virtual bool Rename(const GURL& file_path,
                       const GURL& new_file_path,
-                      fileapi::FileSystemCallbackDispatcher* dispatcher) = 0;
+                      const StatusCallback& callback) = 0;
   virtual bool ReadDirectory(
       const GURL& directory_path,
-      fileapi::FileSystemCallbackDispatcher* dispatcher) = 0;
+      const ReadDirectoryCallback& success_callback,
+      const StatusCallback& error_callback) = 0;
 
   // For quota handlings for FileIO API.
   typedef base::Callback<void (int64)> AvailableSpaceCallback;
   virtual void QueryAvailableSpace(const GURL& origin,
                                    quota::StorageType type,
                                    const AvailableSpaceCallback& callback) = 0;
   virtual void WillUpdateFile(const GURL& file_path) = 0;
   virtual void DidUpdateFile(const GURL& file_path, int64_t delta) = 0;
 
   // Synchronously returns the platform file path for a filesystem URL.
@@ skipping 147 matching lines @@
   // The loader object should set itself on the PluginInstance as the document
   // loader using set_document_loader.
   virtual void HandleDocumentLoad(PluginInstance* instance,
                                   const WebKit::WebURLResponse& response) = 0;
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PLUGIN_DELEGATE_H_