Autofill: Refactoring to support fetching password after a username is selected

components/autofill/content/browser/autofill_driver_impl.cc

Index: components/autofill/content/browser/autofill_driver_impl.cc
diff --git a/components/autofill/content/browser/autofill_driver_impl.cc b/components/autofill/content/browser/autofill_driver_impl.cc
index 359a2dd25aefde25f425b4aed213a83126e8a58e..895140c6ca9f4e0c4db18a25cf6f3199bc71058f 100644
--- a/components/autofill/content/browser/autofill_driver_impl.cc
+++ b/components/autofill/content/browser/autofill_driver_impl.cc
@@ -34,6 +34,7 @@ const char kAutofillDriverImplWebContentsUserDataKey[] =
 void AutofillDriverImpl::CreateForWebContentsAndDelegate(
     content::WebContents* contents,
     autofill::AutofillManagerDelegate* delegate,
+    PasswordManagerDriver* password_manager_driver,
     const std::string& app_locale,
     AutofillManager::AutofillDownloadManagerState enable_download_manager) {
   if (FromWebContents(contents))
@@ -42,6 +43,7 @@ void AutofillDriverImpl::CreateForWebContentsAndDelegate(
   contents->SetUserData(kAutofillDriverImplWebContentsUserDataKey,
                         new AutofillDriverImpl(contents,
                                                delegate,
+                                               password_manager_driver,
                                                app_locale,
                                                enable_download_manager));
 }
@@ -56,12 +58,16 @@ AutofillDriverImpl* AutofillDriverImpl::FromWebContents(
 AutofillDriverImpl::AutofillDriverImpl(
     content::WebContents* web_contents,
     autofill::AutofillManagerDelegate* delegate,
+    PasswordManagerDriver* password_manager_driver,
     const std::string& app_locale,
     AutofillManager::AutofillDownloadManagerState enable_download_manager)
     : content::WebContentsObserver(web_contents),
       autofill_manager_(new AutofillManager(
           this, delegate, app_locale, enable_download_manager)),
-      autofill_external_delegate_(autofill_manager_.get(), this),
+      autofill_external_delegate_(
+          autofill_manager_.get(),
+          this,
+          new PasswordAutofillManager(password_manager_driver)),
       request_autocomplete_manager_(this) {
   autofill_manager_->SetExternalDelegate(&autofill_external_delegate_);
 }
@@ -140,16 +146,6 @@ void AutofillDriverImpl::RendererShouldAcceptDataListSuggestion(
                                                       value));
 }
 
-void AutofillDriverImpl::RendererShouldAcceptPasswordAutofillSuggestion(
-    const base::string16& username) {
-  if (!RendererIsAvailable())
-    return;
-  content::RenderViewHost* host = web_contents()->GetRenderViewHost();
-  host->Send(
-      new AutofillMsg_AcceptPasswordAutofillSuggestion(host->GetRoutingID(),
-                                                       username));
-}
-
 void AutofillDriverImpl::RendererShouldClearFilledForm() {
   if (!RendererIsAvailable())
     return;