Abstracted AcceptPasswordAutofillSuggestion IPC out of core Autofill code.

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 5e21fb1addb1b05b3f583d690c356863d0f1c92e..ad2454ec8b73c3d054d7c118663cef0d238e7c0f 100644
--- a/components/autofill/content/browser/autofill_driver_impl.cc
+++ b/components/autofill/content/browser/autofill_driver_impl.cc
@@ -61,7 +61,7 @@ AutofillDriverImpl::AutofillDriverImpl(
     : content::WebContentsObserver(web_contents),
       autofill_manager_(new AutofillManager(
           this, delegate, app_locale, enable_download_manager)),
-      autofill_external_delegate_(web_contents, autofill_manager_.get(), this) {
+      autofill_external_delegate_(autofill_manager_.get(), this) {
   autofill_manager_->SetExternalDelegate(&autofill_external_delegate_);
 }
 
@@ -139,6 +139,16 @@ 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;