Deliver IPC messages together with SwapCompositorFrame

content/content_renderer.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': [
     'content_common_mojo_bindings',
     '../base/base.gyp:base',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     '../cc/cc.gyp:cc',
@@ skipping 188 matching lines @@
       'renderer/gamepad_shared_memory_reader.cc',
       'renderer/gamepad_shared_memory_reader.h',
       'renderer/geolocation_dispatcher.cc',
       'renderer/geolocation_dispatcher.h',
       'renderer/gpu/compositor_output_surface.cc',
       'renderer/gpu/compositor_output_surface.h',
       'renderer/gpu/compositor_software_output_device.cc',
       'renderer/gpu/compositor_software_output_device.h',
       'renderer/gpu/delegated_compositor_output_surface.cc',
       'renderer/gpu/delegated_compositor_output_surface.h',
+      'renderer/gpu/frame_swap_message_queue.cc',
+      'renderer/gpu/frame_swap_message_queue.h',
       'renderer/gpu/gpu_benchmarking_extension.cc',
       'renderer/gpu/gpu_benchmarking_extension.h',
       'renderer/gpu/mailbox_output_surface.cc',
       'renderer/gpu/mailbox_output_surface.h',
       'renderer/gpu/render_widget_compositor.cc',
       'renderer/gpu/render_widget_compositor.h',
       'renderer/gpu/stream_texture_host_android.cc',
       'renderer/gpu/stream_texture_host_android.h',
       'renderer/history_controller.cc',
       'renderer/history_controller.h',
@@ skipping 149 matching lines @@
       'renderer/mhtml_generator.cc',
       'renderer/mhtml_generator.h',
       'renderer/mouse_lock_dispatcher.cc',
       'renderer/mouse_lock_dispatcher.h',
       'renderer/net_info_helper.cc',
       'renderer/net_info_helper.h',
       'renderer/notification_provider.cc',
       'renderer/notification_provider.h',
       'renderer/push_messaging_dispatcher.cc',
       'renderer/push_messaging_dispatcher.h',
+      'renderer/queue_message_swap_promise.cc',
+      'renderer/queue_message_swap_promise.h',
       'renderer/render_frame_impl.cc',
       'renderer/render_frame_impl.h',
       'renderer/render_frame_proxy.cc',
       'renderer/render_frame_proxy.h',
       'renderer/render_process.h',
       'renderer/render_process_impl.cc',
       'renderer/render_process_impl.h',
       'renderer/render_thread_impl.cc',
       'renderer/render_thread_impl.h',
       'renderer/render_view_impl.cc',
@@ skipping 496 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }