Only terminate latency components when no rendering is scheduled

content/content_tests.gypi

 # Copyright (c) 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.
 
 {
   'variables': {
     'layouttest_support_content_sources': [
       'public/test/layouttest_support.h',
       'public/test/nested_message_pump_android.cc',
       'public/test/nested_message_pump_android.h',
@@ skipping 593 matching lines @@
         'browser/renderer_host/media/video_capture_manager_unittest.cc',
         'browser/renderer_host/pepper/browser_ppapi_host_test.cc',
         'browser/renderer_host/pepper/browser_ppapi_host_test.h',
         'browser/renderer_host/pepper/pepper_file_system_browser_host_unittest.cc',
         'browser/renderer_host/pepper/pepper_gamepad_host_unittest.cc',
         'browser/renderer_host/pepper/pepper_printing_host_unittest.cc',
         'browser/renderer_host/pepper/quota_reservation_unittest.cc',
         'browser/renderer_host/render_process_host_unittest.cc',
         'browser/renderer_host/render_view_host_unittest.cc',
         'browser/renderer_host/render_widget_host_unittest.cc',
+        'browser/renderer_host/render_widget_host_latency_tracker_unittest.cc',
         'browser/renderer_host/render_widget_host_view_aura_unittest.cc',
         'browser/renderer_host/render_widget_host_view_base_unittest.cc',
         'browser/renderer_host/render_widget_host_view_mac_editcommand_helper_unittest.mm',
         'browser/renderer_host/render_widget_host_view_mac_unittest.mm',
         'browser/renderer_host/text_input_client_mac_unittest.mm',
         'browser/renderer_host/web_input_event_aura_unittest.cc',
         'browser/renderer_host/websocket_dispatcher_host_unittest.cc',
         'browser/resolve_proxy_msg_helper_unittest.cc',
         'browser/service_worker/embedded_worker_instance_unittest.cc',
         'browser/service_worker/embedded_worker_test_helper.cc',
@@ skipping 1433 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }