[TooManyTabs] Add TabNavigationThrottle

chrome/browser/chrome_content_browser_client.cc

 // Copyright (c) 2012 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/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 54 matching lines @@
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_manager_factory.h"
 #include "chrome/browser/prerender/prerender_message_filter.h"
 #include "chrome/browser/printing/printing_message_filter.h"
 #include "chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_io_data.h"
 #include "chrome/browser/renderer_host/chrome_navigation_ui_data.h"
 #include "chrome/browser/renderer_host/chrome_render_message_filter.h"
 #include "chrome/browser/renderer_host/pepper/chrome_browser_pepper_host_factory.h"
+#include "chrome/browser/resource_coordinator/tab_navigation_throttle.h"
 #include "chrome/browser/safe_browsing/certificate_reporting_service.h"
 #include "chrome/browser/safe_browsing/certificate_reporting_service_factory.h"
 #include "chrome/browser/safe_browsing/mojo_safe_browsing_impl.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "chrome/browser/search/instant_service.h"
 #include "chrome/browser/search/instant_service_factory.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/speech/chrome_speech_recognition_manager_delegate.h"
 #include "chrome/browser/speech/tts_controller.h"
 #include "chrome/browser/speech/tts_message_filter.h"
@@ skipping 3291 matching lines @@
   if (delay_navigation_throttle)
     throttles.push_back(std::move(delay_navigation_throttle));
 
   content::WebContents* web_contents = handle->GetWebContents();
   if (auto* subresource_filter_client =
           ChromeSubresourceFilterClient::FromWebContents(web_contents)) {
     subresource_filter_client->MaybeAppendNavigationThrottles(handle,
                                                               &throttles);
   }
 
+  std::unique_ptr<content::NavigationThrottle> tab_navigation_throttle =
+      resource_coordinator::TabNavigationThrottle::MaybeCreateThrottleFor(
+          handle);
+  if (tab_navigation_throttle)
+    throttles.push_back(std::move(tab_navigation_throttle));
+
   return throttles;
 }
 
 std::unique_ptr<content::NavigationUIData>
 ChromeContentBrowserClient::GetNavigationUIData(
     content::NavigationHandle* navigation_handle) {
   return base::MakeUnique<ChromeNavigationUIData>(navigation_handle);
 }
 
 content::DevToolsManagerDelegate*
@@ skipping 108 matching lines @@
     RedirectNonUINonIOBrowserThreadsToTaskScheduler() {
   return variations::GetVariationParamValue(
              "BrowserScheduler", "RedirectNonUINonIOBrowserThreads") == "true";
 }
 
 // static
 void ChromeContentBrowserClient::SetDefaultQuotaSettingsForTesting(
     const storage::QuotaSettings* settings) {
   g_default_quota_settings = settings;
 }