[WIP] Provided file system from NACL.

ppapi/proxy/ppapi_messages.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.
 
 // Multiply-included message header, no traditional include guard.
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/strings/string16.h"
 #include "base/sync_socket.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/common/mailbox.h"
 #include "gpu/ipc/gpu_command_buffer_traits.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_message_utils.h"
 #include "ipc/ipc_platform_file.h"
 #include "ppapi/c/dev/pp_video_capture_dev.h"
 #include "ppapi/c/dev/pp_video_dev.h"
+#include "ppapi/c/dev/ppb_filesystemprovider_dev.h"
 #include "ppapi/c/dev/ppb_truetype_font_dev.h"
 #include "ppapi/c/dev/ppb_url_util_dev.h"
 #include "ppapi/c/dev/ppp_printing_dev.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_codecs.h"
 #include "ppapi/c/pp_file_info.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_module.h"
 #include "ppapi/c/pp_point.h"
 #include "ppapi/c/pp_rect.h"
@@ skipping 68 matching lines @@
 IPC_ENUM_TRAITS(PP_ImageDataFormat)
 IPC_ENUM_TRAITS_MAX_VALUE(PP_InitDataType, PP_INITDATATYPE_WEBM)
 IPC_ENUM_TRAITS(PP_InputEvent_MouseButton)
 IPC_ENUM_TRAITS(PP_InputEvent_Type)
 IPC_ENUM_TRAITS_MAX_VALUE(PP_IsolatedFileSystemType_Private,
                           PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_PLUGINPRIVATE)
 IPC_ENUM_TRAITS_MAX_VALUE(PP_NetAddressFamily_Private,
                           PP_NETADDRESSFAMILY_PRIVATE_IPV6)
 IPC_ENUM_TRAITS_MAX_VALUE(PP_NetworkList_State, PP_NETWORKLIST_STATE_UP)
 IPC_ENUM_TRAITS_MAX_VALUE(PP_NetworkList_Type, PP_NETWORKLIST_TYPE_CELLULAR)
+IPC_ENUM_TRAITS_MAX_VALUE(PP_OperationType_Dev,PP_OperationType_ABORT)
 IPC_ENUM_TRAITS(PP_PrintOrientation_Dev)
 IPC_ENUM_TRAITS(PP_PrintOutputFormat_Dev)
 IPC_ENUM_TRAITS(PP_PrintScalingOption_Dev)
 IPC_ENUM_TRAITS_MAX_VALUE(PP_PrivateDuplexMode_Dev, PP_PRIVATEDUPLEXMODE_LAST)
 IPC_ENUM_TRAITS(PP_PrivateFontCharset)
+IPC_ENUM_TRAITS_MAX_VALUE(PP_ProviderError_Dev,PP_ProviderError_IO)
 IPC_ENUM_TRAITS(PP_ResourceImage)
 IPC_ENUM_TRAITS(PP_ResourceString)
 IPC_ENUM_TRAITS_MAX_VALUE(PP_SessionType, PP_SESSIONTYPE_PERSISTENT_RELEASE)
 IPC_ENUM_TRAITS_MAX_VALUE(PP_TCPSocket_Option,
                           PP_TCPSOCKET_OPTION_RECV_BUFFER_SIZE)
 IPC_ENUM_TRAITS(PP_TextInput_Type)
 IPC_ENUM_TRAITS(PP_TrueTypeFontFamily_Dev)
 IPC_ENUM_TRAITS(PP_TrueTypeFontStyle_Dev)
 IPC_ENUM_TRAITS(PP_TrueTypeFontWeight_Dev)
 IPC_ENUM_TRAITS(PP_TrueTypeFontWidth_Dev)
@@ skipping 1299 matching lines @@
 IPC_MESSAGE_CONTROL2(PpapiHostMsg_FileIO_Touch,
                      PP_Time /* last_access_time */,
                      PP_Time /* last_modified_time */)
 IPC_MESSAGE_CONTROL1(PpapiHostMsg_FileIO_SetLength,
                      int64_t /* length */)
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_FileIO_Flush)
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_FileIO_RequestOSFileHandle)
 IPC_MESSAGE_CONTROL0(PpapiPluginMsg_FileIO_RequestOSFileHandleReply)
 IPC_MESSAGE_CONTROL0(PpapiPluginMsg_FileIO_GeneralReply)
 
+
+// Filesystem provider
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_FilesystemProvider_Create)
+IPC_MESSAGE_CONTROL1(PpapiHostMsg_FilesystemProvider_Mount,
+                     base::ListValue /*request*/)
+IPC_MESSAGE_CONTROL1(PpapiPluginMsg_FilesystemProvider_MountReply,
+                     PP_ProviderError_Dev /*error indicator*/ )
+IPC_MESSAGE_CONTROL1(PpapiHostMsg_FilesystemProvider_Unmount,
+                     std::string /*file system id*/)
+IPC_MESSAGE_CONTROL1(PpapiPluginMsg_FilesystemProvider_UnmountReply,
+                     PP_ProviderError_Dev /*error indicator*/ )
+IPC_MESSAGE_CONTROL2(PpapiPluginMsg_FilesystemProvider_OperationRequest,
+                     PP_OperationType_Dev/*operation_type*/,
+                     base::ListValue/*operation args*/)
+IPC_MESSAGE_CONTROL1(PpapiHostMsg_FilesystemProvider_OperationResponse,
+                     base::ListValue/*operation response*/)
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_FilesystemProvider_WriteAck)
+IPC_MESSAGE_CONTROL0(PpapiPluginMsg_FilesystemProvider_ReadAck)
+IPC_MESSAGE_CONTROL2(PpapiPluginMsg_FilesystemProvider_Buffers,
+                     uint32_t/*size of read region*/,
+                     uint32_t/*size of write region*/)
 // FileRef
 // Creates a FileRef to a path on an external file system. This message may
 // only be sent from the renderer.
 IPC_MESSAGE_CONTROL1(PpapiHostMsg_FileRef_CreateForRawFS,
                      base::FilePath /* external_path */)
 
 // Creates a FileRef to a path on a file system that uses fileapi.
 // This message may be sent from the renderer or the plugin.
 IPC_MESSAGE_CONTROL2(PpapiHostMsg_FileRef_CreateForFileAPI,
                      PP_Resource /* file_system */,
@@ skipping 897 matching lines @@
                      std::vector<ppapi::HostResource> /* buffers */,
                      uint32_t /* buffer_size */)
 IPC_MESSAGE_CONTROL1(PpapiPluginMsg_VideoCapture_OnStatus,
                      uint32_t /* status */)
 IPC_MESSAGE_CONTROL1(PpapiPluginMsg_VideoCapture_OnError,
                      uint32_t /* error */)
 IPC_MESSAGE_CONTROL1(PpapiPluginMsg_VideoCapture_OnBufferReady,
                      uint32_t /* buffer */)
 
 #endif  // !defined(OS_NACL) && !defined(NACL_WIN64)