Change how PepperMessageFilter is constructed, to simplify its use.

content/browser/ppapi_plugin_process_host.cc

Index: content/browser/ppapi_plugin_process_host.cc
===================================================================
--- content/browser/ppapi_plugin_process_host.cc	(revision 155271)
+++ content/browser/ppapi_plugin_process_host.cc	(working copy)
@@ -75,9 +75,9 @@
 PpapiPluginProcessHost* PpapiPluginProcessHost::CreatePluginHost(
     const content::PepperPluginInfo& info,
     const FilePath& profile_data_directory,
-    net::HostResolver* host_resolver) {
+    int render_process_id) {
   PpapiPluginProcessHost* plugin_host = new PpapiPluginProcessHost(
-      info, profile_data_directory, host_resolver);
+      info, profile_data_directory, render_process_id);
   if (plugin_host->Init(info))
     return plugin_host;
 
@@ -116,7 +116,7 @@
 PpapiPluginProcessHost::PpapiPluginProcessHost(
     const content::PepperPluginInfo& info,
     const FilePath& profile_data_directory,
-    net::HostResolver* host_resolver)
+    int render_process_id)
     : network_observer_(new PluginNetworkObserver(this)),
       profile_data_directory_(profile_data_directory),
       is_broker_(false) {
@@ -124,7 +124,7 @@
       content::PROCESS_TYPE_PPAPI_PLUGIN, this));
 
   filter_ = new PepperMessageFilter(PepperMessageFilter::PLUGIN,
-                                    host_resolver);
+                                    render_process_id);
 
   ppapi::PpapiPermissions permissions(info.permissions);
   host_impl_ = new content::BrowserPpapiHostImpl(this, permissions);