Removes PluginInfoMessageFilter dependency on PluginGroup.

chrome/renderer/plugins/plugin_placeholder.cc

Index: chrome/renderer/plugins/plugin_placeholder.cc
diff --git a/chrome/renderer/plugins/plugin_placeholder.cc b/chrome/renderer/plugins/plugin_placeholder.cc
index af0041b51d37e6a4e58540b182783a515ed289ce..c1b31584537f27c91de16f1cfd38ceaa7378e645 100644
--- a/chrome/renderer/plugins/plugin_placeholder.cc
+++ b/chrome/renderer/plugins/plugin_placeholder.cc
@@ -433,21 +433,19 @@ void PluginPlaceholder::PluginListChanged() {
   if (document.isNull())
     return;
 
-  ChromeViewHostMsg_GetPluginInfo_Status status;
-  webkit::WebPluginInfo plugin_info;
+  ChromeViewHostMsg_GetPluginInfo_Output output;
   std::string mime_type(plugin_params_.mimeType.utf8());
-  std::string actual_mime_type;
   render_view()->Send(new ChromeViewHostMsg_GetPluginInfo(
       routing_id(), GURL(plugin_params_.url), document.url(),
-      mime_type, &status, &plugin_info, &actual_mime_type));
-  if (status.value == status_->value)
+      mime_type, &output));
+
+  if (output.status.value == status_->value)
     return;
   chrome::ChromeContentRendererClient* client =
       static_cast<chrome::ChromeContentRendererClient*>(
           content::GetContentClient()->renderer());
   WebPlugin* new_plugin =
-      client->CreatePlugin(render_view(), frame_, plugin_params_,
-                           status, plugin_info, actual_mime_type);
+      client->CreatePlugin(render_view(), frame_, plugin_params_, output);
   ReplacePlugin(new_plugin);
 }