cc: Delete channel abstraction between proxies.

cc/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/ui.gni")
 import("//testing/test.gni")
 
 component("cc") {
   sources = [
     "animation/animation.cc",
@@ skipping 477 matching lines @@
     "tiles/tile_task_manager.cc",
     "tiles/tile_task_manager.h",
     "tiles/tiling_set_eviction_queue.cc",
     "tiles/tiling_set_eviction_queue.h",
     "tiles/tiling_set_raster_queue_all.cc",
     "tiles/tiling_set_raster_queue_all.h",
     "tiles/tiling_set_raster_queue_required.cc",
     "tiles/tiling_set_raster_queue_required.h",
     "trees/blocking_task_runner.cc",
     "trees/blocking_task_runner.h",
-    "trees/channel_impl.h",
-    "trees/channel_main.h",
     "trees/clip_node.cc",
     "trees/clip_node.h",
     "trees/compositor_mode.h",
     "trees/damage_tracker.cc",
     "trees/damage_tracker.h",
     "trees/draw_property_utils.cc",
     "trees/draw_property_utils.h",
     "trees/effect_node.cc",
     "trees/effect_node.h",
     "trees/element_id.cc",
@@ skipping 42 matching lines @@
     "trees/single_thread_proxy.cc",
     "trees/single_thread_proxy.h",
     "trees/swap_promise_manager.cc",
     "trees/swap_promise_manager.h",
     "trees/swap_promise_monitor.cc",
     "trees/swap_promise_monitor.h",
     "trees/target_property.cc",
     "trees/target_property.h",
     "trees/task_runner_provider.cc",
     "trees/task_runner_provider.h",
-    "trees/threaded_channel.cc",
-    "trees/threaded_channel.h",
     "trees/transform_node.cc",
     "trees/transform_node.h",
     "trees/tree_synchronizer.cc",
     "trees/tree_synchronizer.h",
   ]
 
   if (current_cpu == "x86" || current_cpu == "x64") {
     sources += [
       "raster/texture_compressor_etc1_sse.cc",
       "raster/texture_compressor_etc1_sse.h",
@@ skipping 45 matching lines @@
   testonly = true
   sources = [
     "test/animation_test_common.cc",
     "test/animation_test_common.h",
     "test/animation_timelines_test_common.cc",
     "test/animation_timelines_test_common.h",
     "test/begin_frame_args_test.cc",
     "test/begin_frame_args_test.h",
     "test/begin_frame_source_test.cc",
     "test/begin_frame_source_test.h",
-    "test/fake_channel_impl.cc",
-    "test/fake_channel_impl.h",
     "test/fake_client_picture_cache.cc",
     "test/fake_client_picture_cache.h",
     "test/fake_compositor_frame_sink.cc",
     "test/fake_compositor_frame_sink.h",
     "test/fake_compositor_frame_sink_client.cc",
     "test/fake_compositor_frame_sink_client.h",
     "test/fake_content_layer_client.cc",
     "test/fake_content_layer_client.h",
     "test/fake_engine_picture_cache.cc",
     "test/fake_engine_picture_cache.h",
@@ skipping 438 matching lines @@
   data = [
     "test/data/",
 
     # Needed for isolate script to execute.
     "//testing/scripts/common.py",
     "//testing/xvfb.py",
     "//testing/scripts/run_gtest_perf_test.py",
     "//tools/perf/generate_legacy_perf_dashboard_json.py",
   ]
 }