[Credential Management] Smart lock save Credentials bubble should not always pop up.

components/password_manager/content/browser/credential_manager_dispatcher.cc

 // Copyright 2014 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 "components/password_manager/content/browser/credential_manager_dispatcher.h"
 
 #include "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 218 matching lines @@
 
   // TODO(mkwst): This is a stub; we should be checking the PasswordStore to
   // determine whether or not the credential exists, and calling UpdateLogin
   // accordingly.
   form_manager_.reset(new CredentialManagerPasswordFormManager(
       client_, GetDriver(), *form, this));
 }
 
 void CredentialManagerDispatcher::OnProvisionalSaveComplete() {
   DCHECK(form_manager_);
-  client_->PromptUserToSavePassword(
-      form_manager_.Pass(), CredentialSourceType::CREDENTIAL_SOURCE_API);
+  if (client_->IsEnabledForCurrentPage() && !form_manager_->IsBlacklisted()) {
+    client_->PromptUserToSavePassword(
+        form_manager_.Pass(), CredentialSourceType::CREDENTIAL_SOURCE_API);
+  }
 }
 
 void CredentialManagerDispatcher::OnNotifySignedOut(int request_id) {
   DCHECK(request_id);
 
   PasswordStore* store = GetPasswordStore();
   if (store) {
     if (!pending_sign_out_) {
       pending_sign_out_.reset(new PendingSignedOutTask(
           this, web_contents()->GetLastCommittedURL().GetOrigin()));
@@ skipping 90 matching lines @@
           pending_request_->id(), info));
   pending_request_.reset();
 }
 
 void CredentialManagerDispatcher::DoneSigningOut() {
   DCHECK(pending_sign_out_);
   pending_sign_out_.reset();
 }
 
 }  // namespace password_manager