[Eraser] Remove chrome://tcmalloc

content/content_browser.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../components/url_formatter/url_formatter.gyp:url_formatter',
     '../crypto/crypto.gyp:crypto',
     '../device/battery/battery.gyp:device_battery',
@@ skipping 1441 matching lines @@
       'browser/streams/stream_handle_impl.h',
       'browser/streams/stream_read_observer.h',
       'browser/streams/stream_register_observer.h',
       'browser/streams/stream_registry.cc',
       'browser/streams/stream_registry.h',
       'browser/streams/stream_url_request_job.cc',
       'browser/streams/stream_url_request_job.h',
       'browser/streams/stream_write_observer.h',
       'browser/system_message_window_win.cc',
       'browser/system_message_window_win.h',
-      'browser/tcmalloc_internals_request_job.cc',
-      'browser/tcmalloc_internals_request_job.h',
       'browser/theme_helper_mac.h',
       'browser/theme_helper_mac.mm',
       'browser/time_zone_monitor.cc',
       'browser/time_zone_monitor.h',
       'browser/time_zone_monitor_android.cc',
       'browser/time_zone_monitor_android.h',
       'browser/time_zone_monitor_chromeos.cc',
       'browser/time_zone_monitor_linux.cc',
       'browser/time_zone_monitor_mac.mm',
       'browser/time_zone_monitor_win.cc',
@@ skipping 714 matching lines @@
     ['enable_webvr==1 and OS=="android"', {
       'sources': [
         'browser/vr/android/cardboard/cardboard_vr_device.cc',
         'browser/vr/android/cardboard/cardboard_vr_device.h',
         'browser/vr/android/cardboard/cardboard_vr_device_provider.cc',
         'browser/vr/android/cardboard/cardboard_vr_device_provider.h',
       ],
     }],
   ],
 }