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

content/common/file_system_messages.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.
+
+// IPC messages for the file system.
+// Multiply-included message file, hence no include guard.
+
+#include "base/file_util_proxy.h"
+#include "ipc/ipc_message_macros.h"
+#include "webkit/fileapi/file_system_types.h"
+
+#define IPC_MESSAGE_START FileSystemMsgStart
+
+IPC_STRUCT_TRAITS_BEGIN(base::FileUtilProxy::Entry)
+  IPC_STRUCT_TRAITS_MEMBER(name)
+  IPC_STRUCT_TRAITS_MEMBER(is_directory)
+IPC_STRUCT_TRAITS_END()
+
+IPC_ENUM_TRAITS(fileapi::FileSystemType)
+
+// File system messages sent from the browser to the child process.
+
+// WebFrameClient::openFileSystem response messages.
+IPC_MESSAGE_CONTROL4(FileSystemMsg_OpenComplete,
+                     int /* request_id */,
+                     bool /* accepted */,
+                     std::string /* name */,
+                     FilePath /* root_path */)
+
+// WebFileSystem response messages.
+IPC_MESSAGE_CONTROL1(FileSystemMsg_DidSucceed,
+                     int /* request_id */)
+IPC_MESSAGE_CONTROL2(FileSystemMsg_DidReadMetadata,
+                     int /* request_id */,
+                     base::PlatformFileInfo)
+IPC_MESSAGE_CONTROL3(FileSystemMsg_DidReadDirectory,
+                     int /* request_id */,
+                     std::vector<base::FileUtilProxy::Entry> /* entries */,
+                     bool /* has_more */)
+IPC_MESSAGE_CONTROL3(FileSystemMsg_DidWrite,
+                     int /* request_id */,
+                     int64 /* byte count */,
+                     bool /* complete */)
+IPC_MESSAGE_CONTROL2(FileSystemMsg_DidFail,
+                     int /* request_id */,
+                     base::PlatformFileError /* error_code */)
+
+// File system messages sent from the child process to the browser.
+
+// WebFrameClient::openFileSystem() message.
+IPC_MESSAGE_CONTROL5(FileSystemHostMsg_Open,
+                     int /* request_id */,
+                     GURL /* origin_url */,
+                     fileapi::FileSystemType /* type */,
+                     int64 /* requested_size */,
+                     bool /* create */)
+
+// WebFileSystem::move() message.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_Move,
+                     int /* request_id */,
+                     FilePath /* src path */,
+                     FilePath /* dest path */)
+
+// WebFileSystem::copy() message.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_Copy,
+                     int /* request_id */,
+                     FilePath /* src path */,
+                     FilePath /* dest path */)
+
+// WebFileSystem::remove() message.
+IPC_MESSAGE_CONTROL3(FileSystemMsg_Remove,
+                     int /* request_id */,
+                     FilePath /* path */,
+                     bool /* recursive */)
+
+// WebFileSystem::readMetadata() message.
+IPC_MESSAGE_CONTROL2(FileSystemHostMsg_ReadMetadata,
+                     int /* request_id */,
+                     FilePath /* path */)
+
+// WebFileSystem::create() message.
+IPC_MESSAGE_CONTROL5(FileSystemHostMsg_Create,
+                     int /* request_id */,
+                     FilePath /* path */,
+                     bool /* exclusive */,
+                     bool /* is_directory */,
+                     bool /* recursive */)
+
+// WebFileSystem::exists() messages.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_Exists,
+                     int /* request_id */,
+                     FilePath /* path */,
+                     bool /* is_directory */)
+
+// WebFileSystem::readDirectory() message.
+IPC_MESSAGE_CONTROL2(FileSystemHostMsg_ReadDirectory,
+                     int /* request_id */,
+                     FilePath /* path */)
+
+// WebFileWriter::write() message.
+IPC_MESSAGE_CONTROL4(FileSystemHostMsg_Write,
+                     int /* request id */,
+                     FilePath /* file path */,
+                     GURL /* blob URL */,
+                     int64 /* position */)
+
+// WebFileWriter::truncate() message.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_Truncate,
+                     int /* request id */,
+                     FilePath /* file path */,
+                     int64 /* length */)
+
+// Pepper's Touch() message.
+IPC_MESSAGE_CONTROL4(FileSystemHostMsg_TouchFile,
+                     int /* request_id */,
+                     FilePath /* path */,
+                     base::Time /* last_access_time */,
+                     base::Time /* last_modified_time */)
+
+// WebFileWriter::cancel() message.
+IPC_MESSAGE_CONTROL2(FileSystemHostMsg_CancelWrite,
+                     int /* request id */,
+                     int /* id of request to cancel */)