It is time.

ui/events/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")
 
 static_library("dom4_keycode_converter") {
   sources = [
     "keycodes/dom4/keycode_converter.cc",
     "keycodes/dom4/keycode_converter.h",
@@ skipping 128 matching lines @@
 
   if (use_x11) {
     sources += [ "x/events_x.cc" ]
     configs += [
       "//build/config/linux:glib",
       "//build/config/linux:x11",
     ]
     deps += [ "//ui/gfx/x" ]
   }
 
-  if (!is_chromeos && is_linux) {
-    sources += [
-      "linux/text_edit_command_auralinux.cc",
-      "linux/text_edit_command_auralinux.h",
-      "linux/text_edit_key_bindings_delegate_auralinux.cc",
-      "linux/text_edit_key_bindings_delegate_auralinux.h",
-    ]
-  }
-
-  if (use_ozone) {
-    sources += [ "ozone/events_ozone.cc" ]
-  }
-
-  if (is_win || is_mac || use_x11 || use_ozone) {
+  if (is_win || is_mac || use_x11) {
     sources -= [ "events_stub.cc" ]
   }
 }
 
 component("gesture_detection") {
   sources = [
     "gesture_detection/bitset_32.h",
     "gesture_detection/filtered_gesture_provider.cc",
     "gesture_detection/filtered_gesture_provider.h",
     "gesture_detection/gesture_config_helper.h",
@@ skipping 125 matching lines @@
     "//ui/gfx:test_support",
   ]
 
   if (use_x11) {
     configs += [ "//build/config/linux:x11" ]
     deps += [ "//ui/gfx/x" ]
   } else {
     sources -= [ "x/events_x_unittest.cc" ]
   }
 
-  if (use_ozone) {
-    sources += [
-      "ozone/evdev/key_event_converter_evdev_unittest.cc",
-      "ozone/evdev/touch_event_converter_evdev_unittest.cc",
-    ]
-  }
-
   if (use_aura) {
     sources += [ "gestures/gesture_provider_impl_unittest.cc" ]
   }
 }