Pepper API implementation for output protection.

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 f10881225b625c5700046e76df97cdd316643283..4016b6427afa355f2c12d3fc494dfcdda1a9121d 100644
--- a/ppapi/proxy/ppapi_messages.h
+++ b/ppapi/proxy/ppapi_messages.h
@@ -1747,6 +1747,19 @@ IPC_MESSAGE_CONTROL4(PpapiPluginMsg_WebSocket_ClosedReply,
                      uint16_t /* code */,
                      std::string /* reason */)
 
+// OutputProtection -----------------------------------------------------------
+
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_OutputProtection_Create)
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_OutputProtection_Init)
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_OutputProtection_Terminate)
+IPC_MESSAGE_CONTROL1(PpapiHostMsg_OutputProtection_EnableProtection,
+                     uint32_t /* desired_method_mask */)
+IPC_MESSAGE_CONTROL0(PpapiPluginMsg_OutputProtection_EnableProtectionReply)
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_OutputProtection_QueryStatus)
+IPC_MESSAGE_CONTROL2(PpapiPluginMsg_OutputProtection_QueryStatusReply,
+                     uint32_t /* link_mask */,
+                     uint32_t /* protection_mask */)
+
 #if !defined(OS_NACL) && !defined(NACL_WIN64)
 
 // Audio input.