[cc] Plumb BeginFrameAcks through SurfaceManager to DisplayScheduler.

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("//cc/cc.gni")
 import("//gpu/vulkan/features.gni")
 
 cc_component("cc") {
   sources = [
     "benchmarks/benchmark_instrumentation.cc",
@@ skipping 615 matching lines @@
     "test/stub_layer_tree_host_client.h",
     "test/stub_layer_tree_host_single_thread_client.cc",
     "test/stub_layer_tree_host_single_thread_client.h",
     "test/stub_surface_factory_client.h",
     "test/surface_aggregator_test_helpers.cc",
     "test/surface_aggregator_test_helpers.h",
     "test/surface_hittest_test_helpers.cc",
     "test/surface_hittest_test_helpers.h",
     "test/task_graph_runner_test_template.cc",
     "test/task_graph_runner_test_template.h",
+    "test/test_begin_frame_ack_tracker.cc",
+    "test/test_begin_frame_ack_tracker.h",
     "test/test_compositor_frame_sink.cc",
     "test/test_compositor_frame_sink.h",
     "test/test_context_provider.cc",
     "test/test_context_provider.h",
     "test/test_context_support.cc",
     "test/test_context_support.h",
     "test/test_gles2_interface.cc",
     "test/test_gles2_interface.h",
     "test/test_gpu_memory_buffer_manager.cc",
     "test/test_gpu_memory_buffer_manager.h",
@@ skipping 322 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",
   ]
 }