Laser tool blocks events from propagating.

ash/BUILD.gn

Index: ash/BUILD.gn
diff --git a/ash/BUILD.gn b/ash/BUILD.gn
index e89b562b7205b2446136c5797e595378b3780de1..763b2be2b0670c823a560df687d57f6756f1eb0f 100644
--- a/ash/BUILD.gn
+++ b/ash/BUILD.gn
@@ -252,10 +252,6 @@ component("ash") {
     "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",
@@ -641,6 +637,12 @@ component("ash") {
     "host/transformer_helper.h",
     "ime/input_method_event_handler.cc",
     "ime/input_method_event_handler.h",
+    "laser/laser_pointer_controller.cc",

[James Cook, 2016/09/14 22:53:38]

These may have to go in a special if (is_chromeos) section below. You'll see if
you get linker errors on windows on trybots.

(You could also remove them with -laser/laser_pointer_controller.h below, but
conditionally adding is easier to read than conditionally removing.)

[sammiequon, 2016/09/16 17:35:26]

Done.

+    "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",
     "link_handler_model.cc",
     "link_handler_model.h",
     "link_handler_model_factory.cc",
@@ -937,6 +939,8 @@ component("ash") {
       "accelerators/magnifier_key_scroller.h",
       "accelerators/spoken_feedback_toggler.cc",
       "accelerators/spoken_feedback_toggler.h",
+      "common/system/chromeos/palette/palette_utils.cc",
+      "common/system/chromeos/palette/palette_utils.h",
       "display/resolution_notification_controller.cc",
       "display/resolution_notification_controller.h",
       "touch/touch_transformer_controller.cc",
@@ -1012,6 +1016,10 @@ static_library("test_support_common") {
     "common/test/test_palette_delegate.h",
     "common/test/test_volume_control_delegate.cc",
     "common/test/test_volume_control_delegate.h",
+    "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",
     "shell/toplevel_window.cc",
     "shell/toplevel_window.h",
     "test/ash_md_test_base.cc",
@@ -1376,11 +1384,6 @@ test("ash_unittests") {
     "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",
@@ -1425,6 +1428,7 @@ test("ash_unittests") {
     "focus_cycler_unittest.cc",
     "frame/caption_buttons/frame_size_button_unittest.cc",
     "host/ash_window_tree_host_x11_unittest.cc",
+    "laser/laser_pointer_controller_unittest.cc",
     "magnifier/magnification_controller_unittest.cc",
     "magnifier/partial_magnification_controller_unittest.cc",
     "metrics/desktop_task_switch_metric_recorder_unittest.cc",