Revert of network_time_tracker: add temporary time protocol.

chrome/test/base/testing_browser_process.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/test/base/testing_browser_process.h"
 
 #include "base/strings/string_util.h"
 #include "base/time/default_clock.h"
 #include "base/time/default_tick_clock.h"
 #include "build/build_config.h"
@@ skipping 339 matching lines @@
 }
 #endif
 
 network_time::NetworkTimeTracker*
 TestingBrowserProcess::network_time_tracker() {
   if (!network_time_tracker_) {
     DCHECK(local_state_);
     network_time_tracker_.reset(new network_time::NetworkTimeTracker(
         std::unique_ptr<base::Clock>(new base::DefaultClock()),
         std::unique_ptr<base::TickClock>(new base::DefaultTickClock()),
-        local_state_, system_request_context()));
+        local_state_));
   }
   return network_time_tracker_.get();
 }
 
 gcm::GCMDriver* TestingBrowserProcess::gcm_driver() {
   return nullptr;
 }
 
 memory::TabManager* TestingBrowserProcess::GetTabManager() {
   return nullptr;
@@ skipping 59 matching lines @@
 
 ///////////////////////////////////////////////////////////////////////////////
 
 TestingBrowserProcessInitializer::TestingBrowserProcessInitializer() {
   TestingBrowserProcess::CreateInstance();
 }
 
 TestingBrowserProcessInitializer::~TestingBrowserProcessInitializer() {
   TestingBrowserProcess::DeleteInstance();
 }