Use AutofillDriver* in ContentAutofillDriverFactory when possible

components/autofill/content/browser/content_autofill_driver.cc

Index: components/autofill/content/browser/content_autofill_driver.cc
diff --git a/components/autofill/content/browser/content_autofill_driver.cc b/components/autofill/content/browser/content_autofill_driver.cc
index 2449d6c69d0911e6e357dbeaad10f209b1347bc9..cb04137cf94e50d099b5216fa887fe50b4d6fd1b 100644
--- a/components/autofill/content/browser/content_autofill_driver.cc
+++ b/components/autofill/content/browser/content_autofill_driver.cc
@@ -17,7 +17,6 @@
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_controller.h"
-#include "content/public/browser/navigation_details.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
@@ -53,7 +52,9 @@ ContentAutofillDriver* ContentAutofillDriver::GetForRenderFrameHost(
   ContentAutofillDriverFactory* factory =
       ContentAutofillDriverFactory::FromWebContents(
           content::WebContents::FromRenderFrameHost(render_frame_host));
-  return factory ? factory->DriverForFrame(render_frame_host) : nullptr;
+  return factory ? static_cast<ContentAutofillDriver*>(
+                       factory->DriverForFrame(render_frame_host))
+                 : nullptr;
 }
 
 void ContentAutofillDriver::BindRequest(mojom::AutofillDriverRequest request) {
@@ -179,6 +180,10 @@ void ContentAutofillDriver::DidInteractWithCreditCardForm() {
   contents->OnCreditCardInputShownOnHttp();
 }
 
+void ContentAutofillDriver::NavigatedToDifferentPage() {
+  autofill_manager_->Reset();
+}
+
 // mojom::AutofillDriver:
 void ContentAutofillDriver::FirstUserGestureObserved() {
   client_->OnFirstUserGestureObserved();
@@ -239,13 +244,6 @@ void ContentAutofillDriver::SetDataList(
   autofill_manager_->OnSetDataList(values, labels);
 }
 
-void ContentAutofillDriver::DidNavigateFrame(
-    const content::LoadCommittedDetails& details,
-    const content::FrameNavigateParams& params) {
-  if (details.is_navigation_to_different_page())
-    autofill_manager_->Reset();
-}
-
 void ContentAutofillDriver::SetAutofillManager(
     std::unique_ptr<AutofillManager> manager) {
   autofill_manager_ = std::move(manager);