Convert GURL::{host,path} to GURL::{host_piece,path_piece} for ==.

chrome/browser/ui/startup/startup_tab_provider.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/ui/startup/startup_tab_provider.h"
 
 #include "build/build_config.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/profile_resetter/triggered_profile_resetter.h"
 #include "chrome/browser/profile_resetter/triggered_profile_resetter_factory.h"
@@ skipping 79 matching lines @@
     const std::vector<GURL>& first_run_tabs) {
   // Constants: Magic words used by Master Preferences files in place of a URL
   // host to indicate that internal pages should appear on first run.
   static constexpr char kNewTabUrlHost[] = "new_tab_page";
   static constexpr char kWelcomePageUrlHost[] = "welcome_page";
 
   StartupTabs tabs;
   if (is_first_run) {
     tabs.reserve(first_run_tabs.size());
     for (GURL url : first_run_tabs) {
-      if (url.host() == kNewTabUrlHost)
+      if (url.host_piece() == kNewTabUrlHost)
         url = GURL(chrome::kChromeUINewTabURL);
-      else if (url.host() == kWelcomePageUrlHost)
+      else if (url.host_piece() == kWelcomePageUrlHost)
         url = GetWelcomePageUrl();
       tabs.emplace_back(url, false);
     }
   }
   return tabs;
 }
 
 // static
 StartupTabs StartupTabProviderImpl::CheckResetTriggerTabPolicy(
     bool profile_has_trigger) {
@@ skipping 34 matching lines @@
 // static
 GURL StartupTabProviderImpl::GetWelcomePageUrl() {
   return GURL(chrome::kChromeUIWelcomeURL);
 }
 
 // static
 GURL StartupTabProviderImpl::GetTriggeredResetSettingsUrl() {
   return GURL(
       chrome::GetSettingsUrl(chrome::kTriggeredResetProfileSettingsSubPage));
 }