Split regular and perf WebRTC browser tests, remove CPU test.

chrome/chrome_tests.gypi

 # Copyright 2013 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.
 {
   'includes': [
     'js_unittest_vars.gypi',
   ],
   'targets': [
     {
       'target_name': 'interactive_ui_tests',
@@ skipping 1208 matching lines @@
         'browser/managed_mode/managed_mode_resource_throttle_browsertest.cc',
         'browser/managed_mode/managed_user_service_browsertest.cc',
         'browser/media/encrypted_media_browsertest.cc',
         'browser/media/media_browsertest.cc',
         'browser/media/media_browsertest.h',
         'browser/media/chrome_media_stream_infobar_browsertest.cc',
         'browser/media/chrome_webrtc_apprtc_browsertest.cc',
         'browser/media/chrome_webrtc_browsertest.cc',
         'browser/media/chrome_webrtc_disable_encryption_flag_browsertest.cc',
         'browser/media/chrome_webrtc_audio_quality_browsertest.cc',
+        'browser/media/chrome_webrtc_perf_browsertest.cc',
         'browser/media/chrome_webrtc_typing_detection_browsertest.cc',
         'browser/media/chrome_webrtc_video_quality_browsertest.cc',
         'browser/media/chrome_webrtc_webcam_browsertest.cc',
         'browser/media/encrypted_media_istypesupported_browsertest.cc',
         'browser/media/test_license_server.cc',
         'browser/media/test_license_server.h',
         'browser/media/test_license_server_config.h',
         'browser/media/webrtc_browsertest_base.cc',
         'browser/media/webrtc_browsertest_base.h',
         'browser/media/webrtc_browsertest_common.cc',
@@ skipping 1737 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }