Implement HitTestAggregator

components/viz/service/BUILD.gn

 # Copyright 2017 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")
 
 config("viz_service_implementation") {
 }
 
 component("service") {
@@ skipping 14 matching lines @@
     "frame_sinks/frame_eviction_manager.h",
     "frame_sinks/frame_evictor.cc",
     "frame_sinks/frame_evictor.h",
     "frame_sinks/frame_sink_manager_impl.cc",
     "frame_sinks/frame_sink_manager_impl.h",
     "frame_sinks/gpu_compositor_frame_sink.cc",
     "frame_sinks/gpu_compositor_frame_sink.h",
     "frame_sinks/gpu_compositor_frame_sink_delegate.h",
     "frame_sinks/gpu_root_compositor_frame_sink.cc",
     "frame_sinks/gpu_root_compositor_frame_sink.h",
+    "hit_test/hit_test_aggregator.cc",
+    "hit_test/hit_test_aggregator.h",
     "viz_service_export.h",
   ]
 
   defines = [ "VIZ_SERVICE_IMPLEMENTATION" ]
 
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
   deps = [
     "//components/viz/common",
 
     # Note that dependency on //gpu/ipc/client is for GpuMemoryBufferImpl. This
     # dependency should not be in public_deps.
     "//gpu/ipc/client",
     "//gpu/ipc/service",
     "//ui/display/types",
   ]
 
   public_deps = [
     "//base",
     "//cc",
     "//cc/ipc:interfaces",
     "//cc/surfaces",
     "//gpu/command_buffer/client:gles2_interface",
     "//gpu/ipc:command_buffer",
+    "//services/viz/public/interfaces",
   ]
 
   if (is_mac) {
     sources += [
       "display_compositor/compositor_overlay_candidate_validator_mac.h",
       "display_compositor/compositor_overlay_candidate_validator_mac.mm",
     ]
   }
 
   if (is_android) {
@@ skipping 21 matching lines @@
     ]
   }
 }
 
 # These are part of the components_unittests build target.
 source_set("unit_tests") {
   testonly = true
   sources = [
     "display_compositor/buffer_queue_unittest.cc",
     "display_compositor/host_shared_bitmap_manager_unittest.cc",
+    "hit_test/hit_test_aggregator_unittest.cc",
   ]
 
   if (!use_aura && !is_mac) {
     sources -= [ "display_compositor/buffer_queue_unittest.cc" ]
   }
 
   configs += [
     "//build/config/compiler:no_size_t_to_int_warning",
     "//third_party/khronos:khronos_headers",
   ]
 
   deps = [
     ":service",
     "//base",
     "//base/test:test_support",
     "//cc:test_support",
     "//components/viz/common",
+    "//services/viz/public/interfaces",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/display/types",
   ]
 }