Add an IPC channel between the NaCl loader process and the renderer.

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
===================================================================
--- content/renderer/render_view_impl.cc	(revision 136022)
+++ content/renderer/render_view_impl.cc	(working copy)
@@ -3621,6 +3621,18 @@
 #endif
 }
 
+bool RenderViewImpl::CreatePepperHostDispatcher(
+    const FilePath& plugin_path,
+    int plugin_child_id,
+    base::ProcessHandle plugin_process_handle,
+    const IPC::ChannelHandle& channel_handle) {
+  return pepper_delegate_.CreatePepperHostDispatcher(
+      plugin_path,
+      plugin_child_id,
+      plugin_process_handle,
+      channel_handle);
+}
+
 void RenderViewImpl::EvaluateScript(const string16& frame_xpath,
                                     const string16& jscript,
                                     int id,