Moved --top-chrome-md command line switch from chrome_switches to ui_base_switches.

ui/base/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")
 import("//testing/test.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
@@ skipping 265 matching lines @@
     "win/shell.h",
     "win/touch_input.cc",
     "win/touch_input.h",
     "win/window_event_target.cc",
     "win/window_event_target.h",
     "window_open_disposition.cc",
     "window_open_disposition.h",
     "work_area_watcher_observer.h",
   ]
 
+  if (is_chromeos || is_linux || is_win) {
+    sources += [
+      "resource/material_design/material_design_controller.cc",
+      "resource/material_design/material_design_controller.h",
+    ]
+  }
+
   if (is_win) {
     sources += [ "touch/touch_device_win.cc" ]
   } else if (is_android) {
     sources += [ "touch/touch_device_android.cc" ]
   } else if (is_linux) {
     sources += [ "touch/touch_device_linux.cc" ]
   } else {
     # Empty implementation for all other cases.
     sources += [ "touch/touch_device.cc" ]
   }
@@ skipping 292 matching lines @@
     sources += [
       "ime/dummy_input_method.cc",
       "ime/dummy_input_method.h",
       "ime/dummy_text_input_client.cc",
       "ime/dummy_text_input_client.h",
     ]
 
     deps += [ "//ui/base/ime" ]
   }
 
+  if (is_chromeos || is_linux || is_win) {
+    sources += [
+      "test/material_design_controller_test_api.cc",
+      "test/material_design_controller_test_api.h",
+    ]
+  }
+
   if (!use_aura) {
     sources -= [ "test/ui_controls_aura.cc" ]
   } else if (is_win) {
     sources -= [ "test/ui_controls_win.cc" ]
   }
 }
 
 if (is_android) {
   generate_jni("ui_base_jni_headers") {
     sources = [
@@ skipping 19 matching lines @@
     "layout_unittest.cc",
     "models/tree_node_iterator_unittest.cc",
     "resource/data_pack_literal.cc",
     "resource/data_pack_unittest.cc",
     "resource/resource_bundle_unittest.cc",
     "test/run_all_unittests.cc",
     "test/test_clipboard_unittest.cc",
     "user_activity/user_activity_detector_unittest.cc",
   ]
 
+  if (is_chromeos || is_linux || is_win) {
+    sources +=
+        [ "resource/material_design/material_design_controller_unittest.cc" ]
+  }
+
   if (is_android) {
     sources -= [ "user_activity/user_activity_detector_unittest.cc" ]
   }
 
   if (is_ios) {
     # Compile this Mac file on iOS as well.
     set_sources_assignment_filter([])
     sources += [ "l10n/l10n_util_mac_unittest.mm" ]
     set_sources_assignment_filter(sources_assignment_filter)
   } else {  # !is_ios
@@ skipping 155 matching lines @@
   }
 
   if (is_chromeos) {
     deps += [
       "//chromeos",
       "//ui/events:dom_keycode_converter",
     ]
   }
 }
 # TODO(GYP) Mac (ui_base_tests_bundle)