[Password Manager] Update Confirmation UI for saved password change for Chrome on Android.

chrome/browser/password_manager/update_password_infobar_delegate.cc

+// Copyright 2016 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/password_manager/update_password_infobar_delegate.h"
+
+#include "base/numerics/safe_conversions.h"
+#include "chrome/browser/infobars/infobar_service.h"
+#include "chrome/browser/password_manager/chrome_password_manager_client.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/sync/profile_sync_service_factory.h"
+#include "chrome/browser/ui/android/infobars/update_password_infobar.h"
+#include "chrome/browser/ui/passwords/manage_passwords_view_utils.h"
+#include "chrome/grit/chromium_strings.h"
+#include "chrome/grit/generated_resources.h"
+#include "components/browser_sync/browser/profile_sync_service.h"
+#include "components/infobars/core/infobar.h"
+#include "components/password_manager/core/browser/password_bubble_experiment.h"
+#include "content/public/browser/web_contents.h"
+#include "ui/base/l10n/l10n_util.h"
+
+// static
+void UpdatePasswordInfoBarDelegate::Create(
+    content::WebContents* web_contents,
+    scoped_ptr<password_manager::PasswordFormManager> form_to_save) {
+  const bool is_smartlock_branding_enabled =
+      password_bubble_experiment::IsSmartLockBrandingEnabled(
+          ProfileSyncServiceFactory::GetForProfile(
+              Profile::FromBrowserContext(web_contents->GetBrowserContext())));
+  InfoBarService::FromWebContents(web_contents)
+      ->AddInfoBar(make_scoped_ptr(new UpdatePasswordInfoBar(
+          make_scoped_ptr(new UpdatePasswordInfoBarDelegate(
+              web_contents, std::move(form_to_save),
+              is_smartlock_branding_enabled)))));
+}
+
+UpdatePasswordInfoBarDelegate::~UpdatePasswordInfoBarDelegate() {}
+
+base::string16 UpdatePasswordInfoBarDelegate::GetBranding() const {
+  return l10n_util::GetStringUTF16(
+      is_smartlock_branding_enabled_
+          ? IDS_PASSWORD_MANAGER_SMART_LOCK_FOR_PASSWORDS
+          : IDS_PASSWORD_MANAGER_TITLE_BRAND);
+}
+
+bool UpdatePasswordInfoBarDelegate::ShowMultipleAccounts() const {
+  const password_manager::PasswordFormManager* form_manager =
+      passwords_state_.form_manager();
+  bool is_password_overriden =
+      form_manager && form_manager->password_overridden();
+  return GetCurrentForms().size() > 1 && !is_password_overriden;
+}
+
+const std::vector<const autofill::PasswordForm*>&
+UpdatePasswordInfoBarDelegate::GetCurrentForms() const {
+  return passwords_state_.GetCurrentForms();
+}
+
+UpdatePasswordInfoBarDelegate::UpdatePasswordInfoBarDelegate(
+    content::WebContents* web_contents,
+    scoped_ptr<password_manager::PasswordFormManager> form_to_update,
+    bool is_smartlock_branding_enabled)
+    : is_smartlock_branding_enabled_(is_smartlock_branding_enabled) {
+  // TODO(melandory): Add histograms, crbug.com/577129
+  passwords_state_.set_client(
+      ChromePasswordManagerClient::FromWebContents(web_contents));
+  passwords_state_.OnUpdatePassword(std::move(form_to_update));
+}
+
+infobars::InfoBarDelegate::InfoBarIdentifier
+UpdatePasswordInfoBarDelegate::GetIdentifier() const {
+  return UPDATE_PASSWORD_INFOBAR_DELEGATE;
+}
+
+base::string16 UpdatePasswordInfoBarDelegate::GetButtonLabel(
+    InfoBarButton button) const {
+  return l10n_util::GetStringUTF16((button == BUTTON_OK)
+                                       ? IDS_PASSWORD_MANAGER_UPDATE_BUTTON
+                                       : IDS_PASSWORD_MANAGER_CANCEL_BUTTON);
+}
+
+bool UpdatePasswordInfoBarDelegate::Accept() {
+  UpdatePasswordInfoBar* update_password_infobar =
+      static_cast<UpdatePasswordInfoBar*>(infobar());
+  password_manager::PasswordFormManager* form_manager =
+      passwords_state_.form_manager();
+  if (ShowMultipleAccounts()) {
+    int form_index = update_password_infobar->GetIdOfSelectedUsername();
+    DCHECK_GE(form_index, 0);
+    DCHECK_LT(static_cast<size_t>(form_index), GetCurrentForms().size());
+    form_manager->Update(*GetCurrentForms()[form_index]);
+  } else {
+    form_manager->Update(form_manager->pending_credentials());
+  }
+  return true;
+}
+
+bool UpdatePasswordInfoBarDelegate::Cancel() {
+  return true;
+}