[Credential Manager API] Pass origin to Account chooser UI

chrome/browser/ui/passwords/manage_passwords_ui_controller.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 "chrome/browser/ui/passwords/manage_passwords_ui_controller.h"
 
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/browsing_data/browsing_data_helper.h"
 #include "chrome/browser/password_manager/chrome_password_manager_client.h"
 #include "chrome/browser/password_manager/password_store_factory.h"
@@ skipping 100 matching lines @@
   password_form_map_ = ConstifyMap(form_manager_->best_matches());
   origin_ = PendingPassword().origin;
   SetState(password_manager::ui::PENDING_PASSWORD_AND_BUBBLE_STATE);
   timer_.reset(new base::ElapsedTimer());
   UpdateBubbleAndIconVisibility();
 }
 
 bool ManagePasswordsUIController::OnChooseCredentials(
     ScopedVector<autofill::PasswordForm> local_credentials,
     ScopedVector<autofill::PasswordForm> federated_credentials,
-    base::Callback<void(const password_manager::CredentialInfo&)> callback){
+    const GURL& origin,
+    base::Callback<void(const password_manager::CredentialInfo&)> callback) {
   DCHECK(!local_credentials.empty() || !federated_credentials.empty());
   form_manager_.reset();
-  // TODO(melandory): fix the crash when |local_credentials| is empty.
-  // By providing origin explicitly.
-  if (!local_credentials.empty())
-    origin_ = local_credentials[0]->origin;
-  else
-    origin_ = GURL();
+  origin_ = origin;
   local_credentials_forms_.swap(local_credentials);
   federated_credentials_forms_.swap(federated_credentials);
   // The map is useless because usernames may overlap.
   password_form_map_.clear();
   SetState(password_manager::ui::CREDENTIAL_REQUEST_AND_BUBBLE_STATE);
   UpdateBubbleAndIconVisibility();
   if (bubble_shown_)
     credentials_callback_ = callback;
   return bubble_shown_;
 }
@@ skipping 216 matching lines @@
 bool ManagePasswordsUIController::PasswordPendingUserDecision() const {
   return password_manager::ui::IsPendingState(state_);
 }
 
 void ManagePasswordsUIController::WebContentsDestroyed() {
   password_manager::PasswordStore* password_store =
       GetPasswordStore(web_contents());
   if (password_store)
     password_store->RemoveObserver(this);
 }