Laser tool blocks events from propagating.

ash/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/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//ui/base/ui_features.gni")
 
 assert(use_aura)
@@ skipping 234 matching lines @@
     "common/system/chromeos/palette/palette_utils.cc",
     "common/system/chromeos/palette/palette_utils.h",
     "common/system/chromeos/palette/tools/capture_region_mode.cc",
     "common/system/chromeos/palette/tools/capture_region_mode.h",
     "common/system/chromeos/palette/tools/capture_screen_action.cc",
     "common/system/chromeos/palette/tools/capture_screen_action.h",
     "common/system/chromeos/palette/tools/create_note_action.cc",
     "common/system/chromeos/palette/tools/create_note_action.h",
     "common/system/chromeos/palette/tools/laser_pointer_mode.cc",
     "common/system/chromeos/palette/tools/laser_pointer_mode.h",
-    "common/system/chromeos/palette/tools/laser_pointer_points.cc",
-    "common/system/chromeos/palette/tools/laser_pointer_points.h",
-    "common/system/chromeos/palette/tools/laser_pointer_view.cc",
-    "common/system/chromeos/palette/tools/laser_pointer_view.h",
     "common/system/chromeos/palette/tools/magnifier_mode.cc",
     "common/system/chromeos/palette/tools/magnifier_mode.h",
     "common/system/chromeos/power/battery_notification.cc",
     "common/system/chromeos/power/battery_notification.h",
     "common/system/chromeos/power/dual_role_notification.cc",
     "common/system/chromeos/power/dual_role_notification.h",
     "common/system/chromeos/power/power_status.cc",
     "common/system/chromeos/power/power_status.h",
     "common/system/chromeos/power/power_status_view.cc",
     "common/system/chromeos/power/power_status_view.h",
@@ skipping 372 matching lines @@
     "host/transformer_helper.cc",
     "host/transformer_helper.h",
     "ime/input_method_event_handler.cc",
     "ime/input_method_event_handler.h",
     "link_handler_model.cc",
     "link_handler_model.h",
     "link_handler_model_factory.cc",
     "link_handler_model_factory.h",
     "magnifier/magnification_controller.cc",
     "magnifier/magnification_controller.h",
-    "magnifier/partial_magnification_controller.cc",
-    "magnifier/partial_magnification_controller.h",
     "metrics/desktop_task_switch_metric_recorder.cc",
     "metrics/desktop_task_switch_metric_recorder.h",
     "metrics/task_switch_metrics_recorder.cc",
     "metrics/task_switch_metrics_recorder.h",
     "metrics/task_switch_time_tracker.cc",
     "metrics/task_switch_time_tracker.h",
     "metrics/user_metrics_recorder.cc",
     "metrics/user_metrics_recorder.h",
     "root_window_controller.cc",
     "root_window_controller.h",
@@ skipping 255 matching lines @@
       "//third_party/qcms",
       "//ui/chromeos",
       "//ui/chromeos/resources",
       "//ui/chromeos/strings",
       "//ui/display/util",
     ]
 
     data = [
       "display/test_data/",
     ]
+
+    sources += [
+      "laser/laser_pointer_controller.cc",
+      "laser/laser_pointer_controller.h",
+      "laser/laser_pointer_points.cc",
+      "laser/laser_pointer_points.h",
+      "laser/laser_pointer_view.cc",
+      "laser/laser_pointer_view.h",
+      "magnifier/partial_magnification_controller.cc",
+      "magnifier/partial_magnification_controller.h",
+    ]
   } else {
     sources -= [
       "accelerators/key_hold_detector.cc",
       "accelerators/key_hold_detector.h",
       "accelerators/magnifier_key_scroller.cc",
       "accelerators/magnifier_key_scroller.h",
       "accelerators/spoken_feedback_toggler.cc",
       "accelerators/spoken_feedback_toggler.h",
       "display/resolution_notification_controller.cc",
       "display/resolution_notification_controller.h",
@@ skipping 180 matching lines @@
 
   if (use_x11) {
     deps += [ "//ui/gfx/x" ]
   }
 
   if (is_chromeos) {
     deps += [
       "//chromeos",
       "//ui/display",
     ]
+
+    sources += [
+      "laser/laser_pointer_controller_test_api.cc",
+      "laser/laser_pointer_controller_test_api.h",
+      "laser/laser_pointer_points_test_api.cc",
+      "laser/laser_pointer_points_test_api.h",
+    ]
   }
 }
 
 static_library("test_support_without_content") {
   testonly = true
   sources = [
     "test/ash_test_environment_default.cc",
   ]
 
   public_deps = [
@@ skipping 227 matching lines @@
     "common/shelf/shelf_model_unittest.cc",
     "common/shelf/shelf_tooltip_manager_unittest.cc",
     "common/shelf/shelf_window_watcher_unittest.cc",
     "common/system/chromeos/brightness/tray_brightness_unittest.cc",
     "common/system/chromeos/ime_menu/ime_menu_tray_unittest.cc",
     "common/system/chromeos/media_security/multi_profile_media_tray_item_unittest.cc",
     "common/system/chromeos/palette/mock_palette_tool_delegate.cc",
     "common/system/chromeos/palette/mock_palette_tool_delegate.h",
     "common/system/chromeos/palette/palette_tool_manager_unittest.cc",
     "common/system/chromeos/palette/tools/create_note_unittest.cc",
-    "common/system/chromeos/palette/tools/laser_pointer_mode_test_api.cc",
-    "common/system/chromeos/palette/tools/laser_pointer_mode_test_api.h",
-    "common/system/chromeos/palette/tools/laser_pointer_points_test_api.cc",
-    "common/system/chromeos/palette/tools/laser_pointer_points_test_api.h",
-    "common/system/chromeos/palette/tools/laser_pointer_unittest.cc",
     "common/system/chromeos/palette/tools/screenshot_unittest.cc",
     "common/system/chromeos/power/power_status_unittest.cc",
     "common/system/chromeos/power/power_status_view_unittest.cc",
     "common/system/chromeos/power/tray_power_unittest.cc",
     "common/system/chromeos/screen_security/screen_tray_item_unittest.cc",
     "common/system/chromeos/session/logout_confirmation_controller_unittest.cc",
     "common/system/chromeos/session/tray_session_length_limit_unittest.cc",
     "common/system/chromeos/supervised/tray_supervised_user_unittest.cc",
     "common/system/date/date_view_unittest.cc",
     "common/system/ime/tray_ime_chromeos_unittest.cc",
@@ skipping 25 matching lines @@
     "display/screen_position_controller_unittest.cc",
     "display/unified_mouse_warp_controller_unittest.cc",
     "display/window_tree_host_manager_unittest.cc",
     "drag_drop/drag_drop_controller_unittest.cc",
     "drag_drop/drag_drop_tracker_unittest.cc",
     "extended_desktop_unittest.cc",
     "focus_cycler_unittest.cc",
     "frame/caption_buttons/frame_size_button_unittest.cc",
     "host/ash_window_tree_host_x11_unittest.cc",
     "magnifier/magnification_controller_unittest.cc",
-    "magnifier/partial_magnification_controller_unittest.cc",
     "metrics/desktop_task_switch_metric_recorder_unittest.cc",
     "metrics/task_switch_metrics_recorder_unittest.cc",
     "metrics/task_switch_time_tracker_unittest.cc",
     "metrics/user_metrics_recorder_unittest.cc",
     "root_window_controller_unittest.cc",
     "rotator/screen_rotation_animation_unittest.cc",
     "screen_util_unittest.cc",
     "shelf/shelf_layout_manager_unittest.cc",
     "shelf/shelf_unittest.cc",
     "shelf/shelf_view_unittest.cc",
@@ skipping 115 matching lines @@
     "//ash/common/strings:ash_test_strings",
     "//ash/resources:ash_test_resources_100_percent",
     "//ash/resources:ash_test_resources_200_percent",
   ]
 
   if (!use_x11) {
     sources -= [ "host/ash_window_tree_host_x11_unittest.cc" ]
   }
 
   if (is_chromeos) {
-    sources += [ "first_run/first_run_helper_unittest.cc" ]
+    sources += [
+      "first_run/first_run_helper_unittest.cc",
+      "laser/laser_pointer_controller_unittest.cc",
+      "magnifier/partial_magnification_controller_unittest.cc",
+    ]
     deps += [
       "//chromeos",
       "//chromeos:power_manager_proto",
       "//chromeos:test_support_without_gmock",
       "//components/quirks",
       "//device/bluetooth",
       "//net:net",
       "//ui/chromeos",
       "//ui/display",
       "//ui/display:test_support",
       "//ui/display:test_util",
     ]
   } else {
     sources -= [
       "accelerators/magnifier_key_scroller_unittest.cc",
       "accelerators/spoken_feedback_toggler_unittest.cc",
 
       # Can't resize on Windows Ash. http://crbug.com/165962
       "autoclick/autoclick_unittest.cc",
       "display/resolution_notification_controller_unittest.cc",
 
       # TODO(zork): fix this test to build on Windows. See: crosbug.com/26906
       "focus_cycler_unittest.cc",
       "magnifier/magnification_controller_unittest.cc",
-      "magnifier/partial_magnification_controller_unittest.cc",
       "sticky_keys/sticky_keys_overlay_unittest.cc",
       "sticky_keys/sticky_keys_unittest.cc",
       "touch/touchscreen_util_unittest.cc",
       "virtual_keyboard_controller_unittest.cc",
 
       # All tests for multiple displays: not supported on Windows Ash.
       "wm/drag_window_resizer_unittest.cc",
 
       # Talks to ChromeOS system services.
       "wm/lock_state_controller_unittest.cc",
@@ skipping 38 matching lines @@
   if (is_win) {
     configs -= [ "//build/config/win:console" ]
     configs += [ "//build/config/win:windowed" ]
     deps += [ "//sandbox" ]
   }
 
   if (is_chromeos) {
     deps += [ "//device/bluetooth" ]
   }
 }