Make AssociateWithRenderView() a free function in the 'content' namespace

chrome/browser/tab_contents/render_view_context_menu.h

Index: chrome/browser/tab_contents/render_view_context_menu.h
diff --git a/chrome/browser/tab_contents/render_view_context_menu.h b/chrome/browser/tab_contents/render_view_context_menu.h
index 4f6323ec0a96a01a640a11e28315862ce6ed7150..840b59e34de065d5a490e1f3e4561efcb2ef0cc6 100644
--- a/chrome/browser/tab_contents/render_view_context_menu.h
+++ b/chrome/browser/tab_contents/render_view_context_menu.h
@@ -77,7 +77,8 @@ struct WebPluginAction;
 //     void Start(const GURL* url, net::URLRequestContextGetter* context) {
 //       fetcher_.reset(new URLFetcher(url, URLFetcher::GET, this));
 //       fetcher_->SetRequestContext(context);
-//       fetcher_->AssociateWithRenderView(
+//       content::AssociateWithRenderView(
+//           fetcher_.get(),
 //           proxy_->GetRenderViewHost()->GetSiteInstance()->GetSite(),
 //           proxy_->GetRenderViewHost()->GetProcess()->GetID(),
 //           proxy_->GetRenderViewHost()->GetRoutingID());