Put file_system messages in their own file and move them to content, in prepa...

content/browser/file_system/file_system_dispatcher_host.h

 // Copyright (c) 2011 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_BROWSER_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_HOST_H_
 
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 29 matching lines @@
   explicit FileSystemDispatcherHost(Profile* profile);
   // Used by the worker, since it has the context handy already.
   explicit FileSystemDispatcherHost(ChromeURLRequestContext* context);
   ~FileSystemDispatcherHost();
 
   // BrowserMessageFilter implementation.
   virtual void OnChannelConnected(int32 peer_pid);
   virtual bool OnMessageReceived(const IPC::Message& message,
                                  bool* message_was_ok);
 
+  void UnregisterOperation(int request_id);
 
-  void OnOpenFileSystem(int request_id,
-                        const GURL& origin_url,
-                        fileapi::FileSystemType type,
-                        int64 requested_size,
-                        bool create);
+ private:
+  void OnOpen(int request_id,
+              const GURL& origin_url,
+              fileapi::FileSystemType type,
+              int64 requested_size,
+              bool create);
   void OnMove(int request_id,
               const FilePath& src_path,
               const FilePath& dest_path);
   void OnCopy(int request_id,
               const FilePath& src_path,
               const FilePath& dest_path);
   void OnRemove(int request_id, const FilePath& path, bool recursive);
   void OnReadMetadata(int request_id, const FilePath& path);
   void OnCreate(int request_id,
                 const FilePath& path,
                 bool exclusive,
                 bool is_directory,
                 bool recursive);
   void OnExists(int request_id, const FilePath& path, bool is_directory);
   void OnReadDirectory(int request_id, const FilePath& path);
   void OnWrite(int request_id,
                const FilePath& path,
                const GURL& blob_url,
                int64 offset);
   void OnTruncate(int request_id, const FilePath& path, int64 length);
   void OnTouchFile(int request_id,
                    const FilePath& path,
                    const base::Time& last_access_time,
                    const base::Time& last_modified_time);
   void OnCancel(int request_id, int request_to_cancel);
-  void UnregisterOperation(int request_id);
 
- private:
   // Creates a new FileSystemOperation.
   fileapi::FileSystemOperation* GetNewOperation(int request_id);
 
   scoped_refptr<fileapi::FileSystemContext> context_;
 
   // Used to look up permissions.
   scoped_refptr<HostContentSettingsMap> host_content_settings_map_;
 
   // Keeps ongoing file system operations.
   typedef IDMap<fileapi::FileSystemOperation> OperationsMap;
   OperationsMap operations_;
 
   // This holds the URLRequestContextGetter until Init() can be called from the
   // IO thread, which will extract the net::URLRequestContext from it.
   scoped_refptr<URLRequestContextGetter> request_context_getter_;
   scoped_refptr<net::URLRequestContext> request_context_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemDispatcherHost);
 };
 
 #endif  // CONTENT_BROWSER_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_HOST_H_