Implement Pepper proxy for PPB_DirectoryReader

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 73474379c4cea1ef4dec521b889b1f35b6cdf7a8..4e3d3fb03c11ca7b39ed2337c5501f0a973d8e13 100644
--- a/ppapi/proxy/ppapi_messages.h
+++ b/ppapi/proxy/ppapi_messages.h
@@ -20,6 +20,7 @@
 #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_directory_reader_dev.h"
 #include "ppapi/c/dev/ppb_text_input_dev.h"
 #include "ppapi/c/dev/ppb_url_util_dev.h"
 #include "ppapi/c/dev/ppp_printing_dev.h"
@@ -69,6 +70,7 @@
 IPC_ENUM_TRAITS(PP_AudioSampleRate)
 IPC_ENUM_TRAITS(PP_DeviceType_Dev)
 IPC_ENUM_TRAITS(PP_DecryptorStreamType)
+IPC_ENUM_TRAITS(PP_FileType)
 IPC_ENUM_TRAITS(PP_Flash_BrowserOperations_Permission)
 IPC_ENUM_TRAITS(PP_Flash_BrowserOperations_SettingType)
 IPC_ENUM_TRAITS(PP_FlashSetting)
@@ -1324,6 +1326,14 @@ IPC_MESSAGE_CONTROL0(PpapiHostMsg_Broker_Create)
 // ResourceMessageReplyParams in the reply message.
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_Broker_IsAllowed)
 
+// Directory reader.
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_DirectoryReader_Create)
+IPC_MESSAGE_CONTROL1(PpapiHostMsg_DirectoryReader_GetNextEntry,

[yzshen1, 2013/01/28 17:52:34]

Please see me comment on patchset 2.

[nhiroki, 2013/01/29 05:10:34]

Done. These messages and related functions were renamed as GetEntries*.

+                     ppapi::HostResource /* file_ref_resource */)
+IPC_MESSAGE_CONTROL2(PpapiPluginMsg_DirectoryReader_GetNextEntryReply,
+                     std::vector<ppapi::PPB_FileRef_CreateInfo> /* files */,
+                     std::vector<PP_FileType> /* file_types */)
+
 // File chooser.
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_FileChooser_Create)
 IPC_MESSAGE_CONTROL4(PpapiHostMsg_FileChooser_Show,