Remove deprecated QTKit Video Capture Support

content/browser/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/browser/browser.gni")
 import("//media/media_options.gni")
 import("//mojo/public/mojo_application_manifest.gni")
 
@@ skipping 394 matching lines @@
       "device_sensors/data_fetcher_shared_memory_default.cc",
       "geolocation/empty_wifi_data_provider.cc",
       "geolocation/empty_wifi_data_provider.h",
     ]
     deps += [
       "//sandbox/mac:sandbox",
       "//third_party/mozilla",
       "//third_party/sudden_motion_sensor",
       "//ui/accelerated_widget_mac",
     ]
-    libs += [ "QTKit.framework" ]
   }
 
   if (is_chromeos) {
     sources -= [ "device_sensors/data_fetcher_shared_memory_default.cc" ]
     deps += [
       "//chromeos",
       "//chromeos:power_manager_proto",
     ]
   }
 
@@ skipping 123 matching lines @@
   type = "exe"
   application_name = "chrome"
   source = "mojo/chrome_manifest.json"
 }
 
 mojo_application_manifest("chrome_renderer_manifest") {
   type = "exe"
   application_name = "chrome_renderer"
   source = "mojo/chrome_renderer_manifest.json"
 }