Refactor 3 PPB_Flash functions to the new resource model.

content/renderer/pepper/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper/pepper_plugin_delegate_impl.cc
diff --git a/content/renderer/pepper/pepper_plugin_delegate_impl.cc b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
index 0b7b1a5bac324d9e7ef04a73706440adcf1d48d0..299230489acd06a55846db01d26ba4fd5e420dca 100644
--- a/content/renderer/pepper/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
@@ -1389,14 +1389,6 @@ void PepperPluginDelegateImpl::ZoomLimitsChanged(double minimum_factor,
   render_view_->webview()->zoomLimitsChanged(minimum_level, maximum_level);
 }
 
-std::string PepperPluginDelegateImpl::ResolveProxy(const GURL& url) {
-  bool result;
-  std::string proxy_result;
-  RenderThreadImpl::current()->Send(
-      new ViewHostMsg_ResolveProxy(url, &result, &proxy_result));
-  return proxy_result;
-}
-
 void PepperPluginDelegateImpl::DidStartLoading() {
   render_view_->DidStartLoadingForPlugin();
 }