Add NaCl proxies for Pepper Video Source and Destination resources.

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 <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
@@ skipping 1625 matching lines @@
 // Creates shared memory on the host side, returning a handle to the shared
 // memory on the plugin and keeping the memory mapped in on the host.
 // We return a "host handle_id" that can be mapped back to the
 // handle on the host side by PpapiGlobals::UntrackSharedMemoryHandle().
 IPC_SYNC_MESSAGE_CONTROL2_2(PpapiHostMsg_SharedMemory_CreateSharedMemory,
                             PP_Instance /* instance */,
                             uint32_t /* size */,
                             int /* host_handle_id */,
                             ppapi::proxy::SerializedHandle /* plugin_handle */)
 
+// MediaStream -----------------------------------------------------------------
+
+// VideoDestination Private.
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoDestination_Create)
+IPC_MESSAGE_CONTROL1(PpapiHostMsg_VideoDestination_Open,
+                     std::string /* stream_url */)

[palmer, 2013/06/19 18:57:49]

Shouldn't this, and the |stream_url| on line 1661, be a GURL?

[bbudge, 2013/06/19 19:33:12]

GURL isn't available on the Plugin side of the proxy for NaCl. We do validate
the URLs before using them on the host side. See pepper_video_source_host.cc and
pepper_video_destination_host.cc.

+IPC_MESSAGE_CONTROL0(PpapiPluginMsg_VideoDestination_OpenReply)
+IPC_MESSAGE_CONTROL2(PpapiHostMsg_VideoDestination_PutFrame,
+                     ppapi::HostResource /* image_data */,
+                     PP_TimeTicks /* timestamp */)
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoDestination_Close)
+
+// VideoSource Private.
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoSource_Create)
+IPC_MESSAGE_CONTROL1(PpapiHostMsg_VideoSource_Open,
+                     std::string /* stream_url */)
+IPC_MESSAGE_CONTROL0(PpapiPluginMsg_VideoSource_OpenReply)
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoSource_GetFrame)
+IPC_MESSAGE_CONTROL3(PpapiPluginMsg_VideoSource_GetFrameReply,
+                     ppapi::HostResource /* resource_id */,
+                     PP_ImageDataDesc /* image_data_desc */,
+                     PP_TimeTicks /* timestamp */)
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoSource_Close)
+
 // WebSocket -------------------------------------------------------------------
 
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_WebSocket_Create)
 
 // Establishes the connection to a server. This message requires
 // WebSocket_ConnectReply as a reply message.
 IPC_MESSAGE_CONTROL2(PpapiHostMsg_WebSocket_Connect,
                      std::string /* url */,
                      std::vector<std::string> /* protocols */)
 
@@ skipping 316 matching lines @@
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_Talk_Create)
 IPC_MESSAGE_CONTROL1(PpapiHostMsg_Talk_RequestPermission,
                      PP_TalkPermission /* permission */)
 IPC_MESSAGE_CONTROL0(PpapiPluginMsg_Talk_RequestPermissionReply)
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_Talk_StartRemoting)
 IPC_MESSAGE_CONTROL0(PpapiPluginMsg_Talk_StartRemotingReply)
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_Talk_StopRemoting)
 IPC_MESSAGE_CONTROL0(PpapiPluginMsg_Talk_StopRemotingReply)
 IPC_MESSAGE_CONTROL1(PpapiPluginMsg_Talk_NotifyEvent, PP_TalkEvent /* event */)
 
-// MediaStream -----------------------------------------------------------------
-
-// VideoDestination Private.
-IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoDestination_Create)
-IPC_MESSAGE_CONTROL1(PpapiHostMsg_VideoDestination_Open,
-                     std::string /* stream_url */)
-IPC_MESSAGE_CONTROL0(PpapiPluginMsg_VideoDestination_OpenReply)
-IPC_MESSAGE_CONTROL2(PpapiHostMsg_VideoDestination_PutFrame,
-                     ppapi::HostResource /* image_data */,
-                     PP_TimeTicks /* timestamp */)
-IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoDestination_Close)
-
-// VideoSource Private.
-IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoSource_Create)
-IPC_MESSAGE_CONTROL1(PpapiHostMsg_VideoSource_Open,
-                     std::string /* stream_url */)
-IPC_MESSAGE_CONTROL0(PpapiPluginMsg_VideoSource_OpenReply)
-IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoSource_GetFrame)
-IPC_MESSAGE_CONTROL4(PpapiPluginMsg_VideoSource_GetFrameReply,
-                     ppapi::HostResource /* resource_id */,
-                     PP_ImageDataDesc /* image_data_desc */,
-                     int /* fd */,
-                     PP_TimeTicks /* timestamp */)
-IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoSource_Close)
-
 #endif  // !defined(OS_NACL) && !defined(NACL_WIN64)