Refactor net predictor to use ResourceThrottles

chrome/browser/net/chrome_network_delegate.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/net/chrome_network_delegate.h"
 
 #include <stddef.h>
 #include <stdlib.h>
 
 #include <vector>
@@ skipping 13 matching lines @@
 #include "base/profiler/scoped_tracker.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/cookie_settings_factory.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/net/chrome_extensions_network_delegate.h"
-#include "chrome/browser/net/connect_interceptor.h"
 #include "chrome/browser/net/request_source_bandwidth_histograms.h"
 #include "chrome/browser/net/safe_search_util.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/task_management/task_manager_interface.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/features.h"
 #include "chrome/common/pref_names.h"
 #include "components/content_settings/core/browser/cookie_settings.h"
 #include "components/data_usage/core/data_use_aggregator.h"
 #include "components/domain_reliability/monitor.h"
@@ skipping 271 matching lines @@
 void ChromeNetworkDelegate::set_profile(void* profile) {
   profile_ = profile;
   extensions_delegate_->set_profile(profile);
 }
 
 void ChromeNetworkDelegate::set_cookie_settings(
     content_settings::CookieSettings* cookie_settings) {
   cookie_settings_ = cookie_settings;
 }
 
-void ChromeNetworkDelegate::set_predictor(
-    chrome_browser_net::Predictor* predictor) {
-  connect_interceptor_.reset(
-      new chrome_browser_net::ConnectInterceptor(predictor));
-}
-
 void ChromeNetworkDelegate::set_data_use_aggregator(
     data_usage::DataUseAggregator* data_use_aggregator,
     bool is_data_usage_off_the_record) {
   data_use_aggregator_ = data_use_aggregator;
   is_data_usage_off_the_record_ = is_data_usage_off_the_record;
 }
 
 // static
 void ChromeNetworkDelegate::InitializePrefsOnUIThread(
     BooleanPrefMember* enable_referrers,
@@ skipping 92 matching lines @@
           "456327 URLRequest::ChromeNetworkDelegate::OnBeforeURLRequest 4"));
 
   if (force_safe_search && rv == net::OK && new_url->is_empty())
     safe_search_util::ForceGoogleSafeSearch(request, new_url);
 
   // TODO(mmenke): Remove ScopedTracker below once crbug.com/456327 is fixed.
   tracked_objects::ScopedTracker tracking_profile5(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "456327 URLRequest::ChromeNetworkDelegate::OnBeforeURLRequest 5"));
 
-  if (connect_interceptor_)
-    connect_interceptor_->WitnessURLRequest(request);
-
   return rv;
 }
 
 int ChromeNetworkDelegate::OnBeforeSendHeaders(
     net::URLRequest* request,
     const net::CompletionCallback& callback,
     net::HttpRequestHeaders* headers) {
   if (force_youtube_safety_mode_ && force_youtube_safety_mode_->GetValue())
     safe_search_util::ForceYouTubeSafetyMode(request, headers);
 
@@ skipping 286 matching lines @@
   if (!data_use_aggregator_)
     return;
 
   if (is_data_usage_off_the_record_) {
     data_use_aggregator_->ReportOffTheRecordDataUse(tx_bytes, rx_bytes);
     return;
   }
 
   data_use_aggregator_->ReportDataUse(request, tx_bytes, rx_bytes);
 }