Refactor Autofill for out of process iframes (OOPIF).

chrome/browser/autofill/content_autofill_driver_browsertest.cc

Index: chrome/browser/autofill/content_autofill_driver_browsertest.cc
diff --git a/chrome/browser/autofill/content_autofill_driver_browsertest.cc b/chrome/browser/autofill/content_autofill_driver_browsertest.cc
index 1b150949cce74aa37a1803050db6187a41fa4ef5..d7a0e0982036ea818ccf68885e0b1594fd8b97cf 100644
--- a/chrome/browser/autofill/content_autofill_driver_browsertest.cc
+++ b/chrome/browser/autofill/content_autofill_driver_browsertest.cc
@@ -58,10 +58,10 @@ class MockAutofillClient : public TestAutofillClient {
 // instance.
 class TestContentAutofillDriver : public ContentAutofillDriver {
  public:
-  TestContentAutofillDriver(content::WebContents* web_contents,
+  TestContentAutofillDriver(content::RenderFrameHost* rfh,
                             AutofillClient* client)
       : ContentAutofillDriver(
-            web_contents,
+            rfh,
             client,
             g_browser_process->GetApplicationLocale(),
             AutofillManager::ENABLE_AUTOFILL_DOWNLOAD_MANAGER) {}
@@ -86,8 +86,8 @@ class ContentAutofillDriverBrowserTest : public InProcessBrowserTest,
     Observe(web_contents);
     AutofillManager::RegisterProfilePrefs(autofill_client_.GetPrefRegistry());
 
-    autofill_driver_.reset(
-        new TestContentAutofillDriver(web_contents, &autofill_client_));
+    autofill_driver_.reset(new TestContentAutofillDriver(
+        web_contents->GetMainFrame(), &autofill_client_));
   }
 
   // Normally the WebContents will automatically delete the driver, but here