[WIP] Provided file system from NACL.

ppapi/proxy/ppapi_messages.h

Index: ppapi/proxy/ppapi_messages.h
diff --git a/ppapi/proxy/ppapi_messages.h b/ppapi/proxy/ppapi_messages.h
index cd94bfdc38818cb04a24fce978ee941824bfb0f0..d2da1f23cb38eb39e2d57e3263b0661634208eac 100644
--- a/ppapi/proxy/ppapi_messages.h
+++ b/ppapi/proxy/ppapi_messages.h
@@ -22,6 +22,7 @@
 #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"
@@ -110,11 +111,13 @@ 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)
@@ -1434,6 +1437,27 @@ 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.