Create superclass for IOSChromeSavePasswordInfobarDelegate

ios/chrome/browser/passwords/ios_chrome_password_manager_infobar_delegate.mm

Index: ios/chrome/browser/passwords/ios_chrome_password_manager_infobar_delegate.mm
diff --git a/ios/chrome/browser/passwords/ios_chrome_password_manager_infobar_delegate.mm b/ios/chrome/browser/passwords/ios_chrome_password_manager_infobar_delegate.mm
new file mode 100644
index 0000000000000000000000000000000000000000..d88064322633d9fb39485c95960e07fca3a9eb1d
--- /dev/null
+++ b/ios/chrome/browser/passwords/ios_chrome_password_manager_infobar_delegate.mm
@@ -0,0 +1,62 @@
+// 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.
+
+#import "ios/chrome/browser/passwords/ios_chrome_password_manager_infobar_delegate.h"
+
+#include <utility>
+
+#include "base/mac/scoped_nsobject.h"
+#include "base/strings/string16.h"
+#include "components/password_manager/core/browser/password_form_manager.h"
+#include "components/password_manager/core/browser/password_manager_constants.h"
+#include "components/strings/grit/components_strings.h"
+#import "ios/chrome/browser/ui/commands/UIKit+ChromeExecuteCommand.h"
+#import "ios/chrome/browser/ui/commands/open_url_command.h"
+#include "ios/chrome/grit/ios_strings.h"
+#include "ios/chrome/grit/ios_theme_resources.h"
+#include "ios/web/public/referrer.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "url/gurl.h"
+
+IOSChromePasswordManagerInfoBarDelegate::
+    ~IOSChromePasswordManagerInfoBarDelegate() {
+  password_manager::metrics_util::LogUIDismissalReason(infobar_response_);
+};
+
+IOSChromePasswordManagerInfoBarDelegate::
+    IOSChromePasswordManagerInfoBarDelegate(
+        bool is_smart_lock_branding_enabled,
+        std::unique_ptr<password_manager::PasswordFormManager> form_to_save)
+    : form_to_save_(std::move(form_to_save)),
+      infobar_response_(password_manager::metrics_util::NO_DIRECT_INTERACTION),
+      is_smart_lock_branding_enabled_(is_smart_lock_branding_enabled) {}
+
+infobars::InfoBarDelegate::Type
+IOSChromePasswordManagerInfoBarDelegate::GetInfoBarType() const {
+  return PAGE_ACTION_TYPE;
+};
+
+base::string16 IOSChromePasswordManagerInfoBarDelegate::GetLinkText() const {
+  return is_smart_lock_branding_enabled_
+             ? l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_SMART_LOCK)
+             : base::string16();
+};
+
+int IOSChromePasswordManagerInfoBarDelegate::GetIconId() const {
+  return IDR_IOS_INFOBAR_SAVE_PASSWORD;
+};
+
+bool IOSChromePasswordManagerInfoBarDelegate::LinkClicked(
+    WindowOpenDisposition disposition) {
+  base::scoped_nsobject<OpenUrlCommand> command([[OpenUrlCommand alloc]
+       initWithURL:GURL(password_manager::kPasswordManagerHelpCenterSmartLock)
+          referrer:web::Referrer()
+        windowName:nil
+       inIncognito:NO
+      inBackground:NO
+          appendTo:kCurrentTab]);
+  UIWindow* mainWindow = [[UIApplication sharedApplication] keyWindow];
+  [mainWindow chromeExecuteCommand:command];
+  return true;
+};