Pepper: Stop using SRPC for irt_open_resource().

components/nacl/renderer/manifest_service_channel.cc

 // Copyright 2014 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.
 
 #include "components/nacl/renderer/manifest_service_channel.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "content/public/renderer/render_thread.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_sync_channel.h"
 #include "ppapi/c/pp_errors.h"
+#include "ppapi/c/ppb_file_io.h"
 #include "ppapi/proxy/ppapi_messages.h"
 
 namespace nacl {
 
 ManifestServiceChannel::ManifestServiceChannel(
     const IPC::ChannelHandle& handle,
     const base::Callback<void(int32_t)>& connected_callback,
     scoped_ptr<Delegate> delegate,
     base::WaitableEvent* waitable_event)
     : connected_callback_(connected_callback),
@@ skipping 55 matching lines @@
 #else
   PpapiHostMsg_OpenResource::WriteReplyParams(
       reply, ppapi::proxy::SerializedHandle());
   Send(reply);
 #endif
 }
 
 #if !defined(OS_WIN)
 void ManifestServiceChannel::DidOpenResource(
     IPC::Message* reply, base::File file) {
+  ppapi::proxy::SerializedHandle h;
+  if (file.IsValid()) {
+    h.set_file_handle(base::FileDescriptor(file.Pass()),
+                                           PP_FILEOPENFLAG_READ,
+                                           0);
+  }
   // Here, PlatformFileForTransit is alias of base::FileDescriptor.
-  PpapiHostMsg_OpenResource::WriteReplyParams(
-      reply,
-      ppapi::proxy::SerializedHandle(
-          ppapi::proxy::SerializedHandle::FILE,
-          base::FileDescriptor(file.Pass())));
+  PpapiHostMsg_OpenResource::WriteReplyParams(reply, h);
   Send(reply);
 }
 #endif
 
 }  // namespace nacl