Simplify security_interstitials::ControllerClient and other related classes

chrome/browser/interstitials/security_interstitial_page.cc

 // Copyright (c) 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/interstitials/security_interstitial_page.h"
 
 #include <utility>
 
 #include "base/i18n/rtl.h"
 #include "base/metrics/histogram.h"
@@ skipping 11 matching lines @@
 #include "components/security_interstitials/core/metrics_helper.h"
 #include "content/public/browser/interstitial_page.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/web_contents.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/webui/jstemplate_builder.h"
 #include "ui/base/webui/web_ui_util.h"
 
 SecurityInterstitialPage::SecurityInterstitialPage(
     content::WebContents* web_contents,
-    const GURL& request_url)
+    const GURL& request_url,
+    std::unique_ptr<security_interstitials::MetricsHelper> metrics_helper)
     : web_contents_(web_contents),
       request_url_(request_url),
       interstitial_page_(NULL),
       create_view_(true),
-      controller_(new ChromeControllerClient(web_contents)) {
+      controller_(
+          new ChromeControllerClient(web_contents, std::move(metrics_helper))) {
   // Creating interstitial_page_ without showing it leaks memory, so don't
   // create it here.
 }
 
 SecurityInterstitialPage::~SecurityInterstitialPage() {
 }
 
 content::InterstitialPage* SecurityInterstitialPage::interstitial_page() const {
   return interstitial_page_;
 }
@@ skipping 21 matching lines @@
   controller_->set_interstitial_page(interstitial_page_);
   AfterShow();
 }
 
 bool SecurityInterstitialPage::IsPrefEnabled(const char* pref) {
   Profile* profile =
       Profile::FromBrowserContext(web_contents()->GetBrowserContext());
   return profile->GetPrefs()->GetBoolean(pref);
 }
 
+ChromeControllerClient* SecurityInterstitialPage::controller() {
+  return controller_.get();
+}
+
+security_interstitials::MetricsHelper*
+SecurityInterstitialPage::metrics_helper() {
+  return controller_->metrics_helper();
+}
+
 base::string16 SecurityInterstitialPage::GetFormattedHostName() const {
   return security_interstitials::common_string_util::GetFormattedHostName(
       request_url_);
 }
 
 std::string SecurityInterstitialPage::GetHTMLContents() {
   base::DictionaryValue load_time_data;
   PopulateInterstitialStrings(&load_time_data);
   const std::string& app_locale = g_browser_process->GetApplicationLocale();
   webui::SetLoadTimeDataDefaults(app_locale, &load_time_data);
   std::string html = ResourceBundle::GetSharedInstance()
                          .GetRawDataResource(IDR_SECURITY_INTERSTITIAL_HTML)
                          .as_string();
   webui::AppendWebUiCssTextDefaults(&html);
   return webui::GetI18nTemplateHtml(html, &load_time_data);
 }
-
-security_interstitials::MetricsHelper*
-SecurityInterstitialPage::metrics_helper() {
-  return controller_->metrics_helper();
-}
-
-void SecurityInterstitialPage::set_metrics_helper(
-    std::unique_ptr<security_interstitials::MetricsHelper> metrics_helper) {
-  controller_->set_metrics_helper(std::move(metrics_helper));
-}
-
-ChromeControllerClient* SecurityInterstitialPage::controller() {
-  return controller_.get();
-}