Prototype: Use Chromium IPC for plugin LOAD_MODULE.

components/nacl/loader/nacl_listener.h

Index: components/nacl/loader/nacl_listener.h
diff --git a/components/nacl/loader/nacl_listener.h b/components/nacl/loader/nacl_listener.h
index df8b04ecaeb0a9eb69bd008566888ca0002f63ae..3a004336b36b69b1947e92453a635a538ac7aa23 100644
--- a/components/nacl/loader/nacl_listener.h
+++ b/components/nacl/loader/nacl_listener.h
@@ -18,6 +18,9 @@ class SyncChannel;
 class SyncMessageFilter;
 }
 
+struct NaClApp;
+class NaClTrustedListener;
+
 // The NaClListener is an IPC channel listener that waits for a
 // request to start a NaCl module.
 class NaClListener : public IPC::Listener {
@@ -41,9 +44,11 @@ class NaClListener : public IPC::Listener {
 #endif
 
  private:
-  void OnStart(const nacl::NaClStartParams& params);
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
 
+  void OnStart(const nacl::NaClStartParams& params);
+  void CreateTrustedPluginChannel(struct NaClApp* nap, int irt_fd);
+
   // A channel back to the browser.
   scoped_ptr<IPC::SyncChannel> channel_;
 
@@ -52,6 +57,7 @@ class NaClListener : public IPC::Listener {
 
   base::WaitableEvent shutdown_event_;
   base::Thread io_thread_;
+  base::Thread chrome_main_thread_;
 
 #if defined(OS_LINUX)
   size_t prereserved_sandbox_size_;
@@ -68,6 +74,8 @@ class NaClListener : public IPC::Listener {
   // Used to identify what thread we're on.
   base::MessageLoop* main_loop_;
 
+  scoped_refptr<NaClTrustedListener> trusted_listener_;
+
   DISALLOW_COPY_AND_ASSIGN(NaClListener);
 };