Pepper: Stop using SRPC for irt_open_resource().

components/nacl/loader/nacl_listener.cc

Index: components/nacl/loader/nacl_listener.cc
diff --git a/components/nacl/loader/nacl_listener.cc b/components/nacl/loader/nacl_listener.cc
index 433d9417d2abd291e532156de13b676ba6c57a4c..ec9908cf5bd35d4c266fc18442f08f46528879e8 100644
--- a/components/nacl/loader/nacl_listener.cc
+++ b/components/nacl/loader/nacl_listener.cc
@@ -289,10 +289,12 @@ void NaClListener::OnStart(const nacl::NaClStartParams& params) {
 
   IPC::ChannelHandle browser_handle;
   IPC::ChannelHandle ppapi_renderer_handle;
+  IPC::ChannelHandle manifest_service_handle;
 
   if (params.enable_ipc_proxy) {
     browser_handle = IPC::Channel::GenerateVerifiedChannelID("nacl");
     ppapi_renderer_handle = IPC::Channel::GenerateVerifiedChannelID("nacl");
+    manifest_service_handle = IPC::Channel::GenerateVerifiedChannelID("nacl");
 
     // Create the PPAPI IPC channels between the NaCl IRT and the host
     // (browser/renderer) processes. The IRT uses these channels to
@@ -301,13 +303,15 @@ void NaClListener::OnStart(const nacl::NaClStartParams& params) {
                     nap, NACL_CHROME_DESC_BASE);
     SetUpIPCAdapter(&ppapi_renderer_handle, io_thread_.message_loop_proxy(),
                     nap, NACL_CHROME_DESC_BASE + 1);
+    SetUpIPCAdapter(&manifest_service_handle, io_thread_.message_loop_proxy(),
+                    nap, NACL_CHROME_DESC_BASE + 2);
   }
 
   IPC::ChannelHandle trusted_renderer_handle = CreateTrustedListener(
       io_thread_.message_loop_proxy(), &shutdown_event_);
   if (!Send(new NaClProcessHostMsg_PpapiChannelsCreated(
           browser_handle, ppapi_renderer_handle,
-          trusted_renderer_handle, IPC::ChannelHandle())))
+          trusted_renderer_handle, manifest_service_handle)))
     LOG(ERROR) << "Failed to send IPC channel handle to NaClProcessHost.";
 
   std::vector<nacl::FileDescriptor> handles = params.handles;