Pepper: Add VLOG support for NaCl plugins.

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 60018a6f3e0b371ce22e68f36604b56c778940df..99b6e6c03192098790bda1bf67b7287badf86c5f 100644
--- a/ppapi/proxy/ppapi_messages.h
+++ b/ppapi/proxy/ppapi_messages.h
@@ -54,6 +54,7 @@
 #include "ppapi/proxy/serialized_var.h"
 #include "ppapi/shared_impl/dir_contents.h"
 #include "ppapi/shared_impl/file_path.h"
+#include "ppapi/shared_impl/ppapi_nacl_channel_args.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
 #include "ppapi/shared_impl/ppb_device_ref_shared.h"
 #include "ppapi/shared_impl/ppb_input_event_shared.h"
@@ -292,6 +293,13 @@ IPC_STRUCT_TRAITS_BEGIN(ppapi::NetworkInfo)
   IPC_STRUCT_TRAITS_MEMBER(mtu)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(ppapi::PpapiNaClChannelArgs)
+  IPC_STRUCT_TRAITS_MEMBER(off_the_record)
+  IPC_STRUCT_TRAITS_MEMBER(permissions)
+  IPC_STRUCT_TRAITS_MEMBER(switch_names)

[jln (very slow on Chromium), 2013/04/18 22:44:23]

I like that you're having a whitelist for the switches. Do you want to point out
to the code in nacl_process_host.cc where the whitelist is implemented in a
comment to make reviewing easier?

+  IPC_STRUCT_TRAITS_MEMBER(switch_values)
+IPC_STRUCT_TRAITS_END()
+
 #if !defined(OS_NACL) && !defined(NACL_WIN64)
 
 IPC_STRUCT_TRAITS_BEGIN(ppapi::proxy::PPPDecryptor_Buffer)
@@ -318,10 +326,9 @@ IPC_MESSAGE_CONTROL3(PpapiMsg_CreateChannel,
 // Creates a channel to talk to a renderer. This message is only used by the
 // NaCl IPC proxy. It is intercepted by NaClIPCAdapter, which creates the
 // actual channel and rewrites the message for the untrusted side.
-IPC_MESSAGE_CONTROL4(PpapiMsg_CreateNaClChannel,
+IPC_MESSAGE_CONTROL3(PpapiMsg_CreateNaClChannel,
                      int /* renderer_id */,
-                     ppapi::PpapiPermissions /* permissions */,
-                     bool /* incognito */,
+                     ppapi::PpapiNaClChannelArgs /* args */,
                      ppapi::proxy::SerializedHandle /* channel_handle */)
 
 // Instructs the plugin process to crash.