Keep NaCl plugins used in app background pages alive when active.

content/browser/ppapi_plugin_process_host.cc

Index: content/browser/ppapi_plugin_process_host.cc
diff --git a/content/browser/ppapi_plugin_process_host.cc b/content/browser/ppapi_plugin_process_host.cc
index fbf512a7419d877cff880b37cc01af041be6be36..4efa5c42d9dee0a77e8755eaf7996cb85dbc8462 100644
--- a/content/browser/ppapi_plugin_process_host.cc
+++ b/content/browser/ppapi_plugin_process_host.cc
@@ -213,10 +213,10 @@ PpapiPluginProcessHost::PpapiPluginProcessHost(
   process_.reset(new BrowserChildProcessHostImpl(
       PROCESS_TYPE_PPAPI_PLUGIN, this));
 
-  host_impl_.reset(new BrowserPpapiHostImpl(this, permissions_, info.name,
-                                            info.path, profile_data_directory,
-                                            false /* in_process */,
-                                            false /* external_plugin */));
+  host_impl_ = new BrowserPpapiHostImpl(NULL, this, permissions_, info.name,
+                                        info.path, profile_data_directory,
+                                        false /* in_process */,
+                                        false /* external_plugin */);
 
   filter_ = new PepperMessageFilter();
   process_->AddFilter(filter_.get());
@@ -237,11 +237,11 @@ PpapiPluginProcessHost::PpapiPluginProcessHost()
   ppapi::PpapiPermissions permissions;  // No permissions.
   // The plugin name, path and profile data directory shouldn't be needed for
   // the broker.
-  host_impl_.reset(new BrowserPpapiHostImpl(this, permissions,
-                                            std::string(), base::FilePath(),
-                                            base::FilePath(),
-                                            false /* in_process */,
-                                            false /* external_plugin */));
+  host_impl_ = new BrowserPpapiHostImpl(NULL, this, permissions,
+                                        std::string(), base::FilePath(),
+                                        base::FilePath(),
+                                        false /* in_process */,
+                                        false /* external_plugin */);
 }
 
 bool PpapiPluginProcessHost::Init(const PepperPluginInfo& info) {