Refactor Autofill for out of process iframes (OOPIF).

chrome/renderer/autofill/autofill_renderer_browsertest.cc

Index: chrome/renderer/autofill/autofill_renderer_browsertest.cc
diff --git a/chrome/renderer/autofill/autofill_renderer_browsertest.cc b/chrome/renderer/autofill/autofill_renderer_browsertest.cc
index af756abb318d065bed692c114f93c7a9f0627a12..880ba13ceaec10f62ccb0ae8b43bd755012c4925 100644
--- a/chrome/renderer/autofill/autofill_renderer_browsertest.cc
+++ b/chrome/renderer/autofill/autofill_renderer_browsertest.cc
@@ -58,7 +58,7 @@ class AutofillRendererTest : public ChromeRenderViewTest {
       const blink::WebFormElement::AutocompleteResult& result,
       const base::string16& message) {
     AutofillMsg_RequestAutocompleteResult msg(0, result, message, FormData());
-    static_cast<content::RenderViewObserver*>(autofill_agent_)
+    static_cast<content::RenderFrameObserver*>(autofill_agent_)
         ->OnMessageReceived(msg);
   }