Simplify security_interstitials::ControllerClient and other related classes

chrome/browser/interstitials/chrome_controller_client.cc

 // Copyright 2015 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/chrome_controller_client.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/process/launch.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/interstitials/chrome_metrics_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "components/prefs/pref_service.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/interstitial_page.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/referrer.h"
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/android/intent_helper.h"
@@ skipping 96 matching lines @@
 #else
   NOTREACHED();
 
 #endif
   // Don't add code here! (See the comment at the beginning of the function.)
 }
 
 }  // namespace
 
 ChromeControllerClient::ChromeControllerClient(
-    content::WebContents* web_contents)
-    : web_contents_(web_contents), interstitial_page_(nullptr) {}
+    content::WebContents* web_contents,
+    std::unique_ptr<security_interstitials::MetricsHelper> metrics_helper)
+    : ControllerClient(std::move(metrics_helper)),
+      web_contents_(web_contents),
+      interstitial_page_(nullptr) {}
 
 ChromeControllerClient::~ChromeControllerClient() {}
 
 void ChromeControllerClient::set_interstitial_page(
     content::InterstitialPage* interstitial_page) {
   interstitial_page_ = interstitial_page;
 }
 
 bool ChromeControllerClient::CanLaunchDateAndTimeSettings() {
 #if defined(OS_ANDROID) || defined(OS_CHROMEOS) || defined(OS_LINUX) || \
@@ skipping 35 matching lines @@
 
 PrefService* ChromeControllerClient::GetPrefService() {
   Profile* profile =
       Profile::FromBrowserContext(web_contents_->GetBrowserContext());
   return profile->GetPrefs();
 }
 
 const std::string ChromeControllerClient::GetExtendedReportingPrefName() {
   return prefs::kSafeBrowsingExtendedReportingEnabled;
 }