Mac: Towards moving CALayerTree to the browser proc

gpu/gpu_ipc_service.gypi

 # Copyright (c) 2016 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',
     '../ipc/ipc.gyp:ipc',
     '../ui/events/events.gyp:events_base',
     '../ui/events/events.gyp:events_ipc',
@@ skipping 30 matching lines @@
       'sources': [
         'ipc/service/child_window_surface_win.cc',
         'ipc/service/child_window_surface_win.h',
         'ipc/service/image_transport_surface_win.cc',
       ],
     }],
     ['OS=="mac"', {
       'sources': [
         'ipc/service/image_transport_surface_overlay_mac.h',
         'ipc/service/image_transport_surface_overlay_mac.mm',
-        'ipc/service/ca_layer_partial_damage_tree_mac.h',
-        'ipc/service/ca_layer_partial_damage_tree_mac.mm',
-        'ipc/service/ca_layer_tree_mac.h',
-        'ipc/service/ca_layer_tree_mac.mm',
         'ipc/service/gpu_memory_buffer_factory_io_surface.cc',
         'ipc/service/gpu_memory_buffer_factory_io_surface.h',
         'ipc/service/image_transport_surface_mac.mm',
       ],
       'dependencies': [
-        '../skia/skia.gyp:skia',
         '../ui/accelerated_widget_mac/accelerated_widget_mac.gyp:accelerated_widget_mac',
       ],
       'link_settings': {
         'libraries': [
-          '$(SDKROOT)/System/Library/Frameworks/AVFoundation.framework',
-          '$(SDKROOT)/System/Library/Frameworks/CoreMedia.framework',
           '$(SDKROOT)/System/Library/Frameworks/QuartzCore.framework',
         ],
       },
     }],
     ['OS=="android"', {
       'sources': [
         'ipc/service/image_transport_surface_android.cc',
         'ipc/service/stream_texture_android.cc',
         'ipc/service/stream_texture_android.h',
         'ipc/service/gpu_memory_buffer_factory_surface_texture.cc',
@@ skipping 17 matching lines @@
       'sources': [
         'ipc/service/gpu_memory_buffer_factory_ozone_native_pixmap.cc',
         'ipc/service/gpu_memory_buffer_factory_ozone_native_pixmap.h',
       ],
       'dependencies': [
         '../ui/ozone/ozone.gyp:ozone',
       ],
     }],
   ],
 }