Add picker view for Web Share Target.

chrome/browser/ui/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/chromecast_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 1879 matching lines @@
         "views/toolbar/toolbar_view.h",
         "views/touch_uma/touch_uma.h",
         "views/translate/translate_bubble_view.cc",
         "views/translate/translate_bubble_view.h",
         "views/translate/translate_icon_view.cc",
         "views/translate/translate_icon_view.h",
         "views/update_recommended_message_box.cc",
         "views/update_recommended_message_box.h",
         "views/validation_message_bubble_view.cc",
         "views/validation_message_bubble_view.h",
+        "views/webshare/target_picker_view.cc",
+        "views/webshare/target_picker_view.h",
         "views/website_settings/chooser_bubble_ui_view.cc",
         "views/website_settings/chooser_bubble_ui_view.h",
         "views/website_settings/permission_prompt_impl_views.cc",
       ]
 
       deps += [ "//ui/views/resources/vector_icons" ]
 
       if (use_aura) {
         deps += [
           "//services/ui/public/cpp",
@@ skipping 1587 matching lines @@
       "test/test_confirm_bubble_model.cc",
       "test/test_confirm_bubble_model.h",
     ]
     deps += [ "//chrome/test:test_support_ui" ]
   }
 
   if (enable_extensions) {
     deps += [ "//extensions/browser" ]
   }
 }