Use AutofillDriver* in ContentAutofillDriverFactory when possible

chrome/browser/autofill/autofill_interactive_uitest.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 217 matching lines @@
   ~AutofillInteractiveTest() override {}
 
   // InProcessBrowserTest:
   void SetUpOnMainThread() override {
     // Don't want Keychain coming up on Mac.
     test::DisableSystemServices(browser()->profile()->GetPrefs());
 
     // Inject the test delegate into the AutofillManager.
     content::WebContents* web_contents = GetWebContents();
     ContentAutofillDriver* autofill_driver =
-        ContentAutofillDriverFactory::FromWebContents(web_contents)
-            ->DriverForFrame(web_contents->GetMainFrame());
+        static_cast<ContentAutofillDriver*>(
+            ContentAutofillDriverFactory::FromWebContents(web_contents)
+                ->DriverForFrame(web_contents->GetMainFrame()));
     AutofillManager* autofill_manager = autofill_driver->autofill_manager();
     autofill_manager->SetTestDelegate(&test_delegate_);
 
     // If the mouse happened to be over where the suggestions are shown, then
     // the preview will show up and will fail the tests. We need to give it a
     // point that's within the browser frame, or else the method hangs.
     gfx::Point reset_mouse(GetWebContents()->GetContainerBounds().origin());
     reset_mouse = gfx::Point(reset_mouse.x() + 5, reset_mouse.y() + 5);
     ASSERT_TRUE(ui_test_utils::SendMouseMoveSync(reset_mouse));
 
     ASSERT_TRUE(embedded_test_server()->Start());
     InProcessBrowserTest::SetUpOnMainThread();
   }
 
   void TearDownOnMainThread() override {
     // Make sure to close any showing popups prior to tearing down the UI.
     content::WebContents* web_contents = GetWebContents();
     AutofillManager* autofill_manager =
-        ContentAutofillDriverFactory::FromWebContents(web_contents)
-            ->DriverForFrame(web_contents->GetMainFrame())
+        static_cast<ContentAutofillDriver*>(
+            ContentAutofillDriverFactory::FromWebContents(web_contents)
+                ->DriverForFrame(web_contents->GetMainFrame()))
             ->autofill_manager();
     autofill_manager->client()->HideAutofillPopup();
     test::ReenableSystemServices();
   }
 
   content::WebContents* GetWebContents() {
     return browser()->tab_strip_model()->GetActiveWebContents();
   }
 
   content::RenderViewHost* GetRenderViewHost() {
@@ skipping 1457 matching lines @@
   ASSERT_NO_FATAL_FAILURE(ui_test_utils::NavigateToURL(browser(),
       GURL(std::string(kDataURIPrefix) + kTestPasswordFormString)));
   ASSERT_TRUE(content::ExecuteScript(
       GetRenderViewHost(),
       "document.getElementById('user').value = 'user';"));
   FocusFieldByName("password");
   PasteStringAndWait("foobar");
 }
 
 }  // namespace autofill