Remove BrowserPlugin's -internal-attach method

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 3f547c2328bfb634237842d318bc439d24eab9c9..2e47c8f8aed30c976ad985f9fe1b43cb6a0ce89f 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -2247,6 +2247,12 @@ const std::string& RenderViewImpl::GetAcceptLanguages() const {
   return renderer_preferences_.accept_languages;
 }
 
+void RenderViewImpl::AttachToBrowserPlugin(int browser_plugin_instance_id,
+                                           int guest_instance_id) {
+  GetBrowserPluginManager()->Attach(browser_plugin_instance_id,
+                                    guest_instance_id);
+}
+
 void RenderViewImpl::didCreateDataSource(WebLocalFrame* frame,
                                          WebDataSource* ds) {
   bool content_initiated = !pending_navigation_params_.get();