Remove Deprecate Code For Desktop Capture Picker Old UI

chrome/browser/ui/BUILD.gn

Index: chrome/browser/ui/BUILD.gn
diff --git a/chrome/browser/ui/BUILD.gn b/chrome/browser/ui/BUILD.gn
index ec5ffca1d338c88cea4e07ff4ae18c6020335bec..271dc019c94f7db4a9ed105d2c50cca444c04bfc 100644
--- a/chrome/browser/ui/BUILD.gn
+++ b/chrome/browser/ui/BUILD.gn
@@ -2043,8 +2043,6 @@ split_static_library("ui") {
       "views/desktop_capture/desktop_media_picker_views.h",
       "views/desktop_capture/desktop_media_source_view.cc",
       "views/desktop_capture/desktop_media_source_view.h",
-      "views/desktop_media_picker_views_deprecated.cc",
-      "views/desktop_media_picker_views_deprecated.h",
       "views/dropdown_bar_host_aura.cc",
       "views/frame/browser_non_client_frame_view_factory_views.cc",
       "views/ime/ime_window_frame_view.cc",
@@ -2333,8 +2331,6 @@ split_static_library("ui") {
       "cocoa/media_picker/desktop_media_picker_cocoa.mm",
       "cocoa/media_picker/desktop_media_picker_controller.h",
       "cocoa/media_picker/desktop_media_picker_controller.mm",
-      "cocoa/media_picker/desktop_media_picker_controller_deprecated.h",
-      "cocoa/media_picker/desktop_media_picker_controller_deprecated.mm",
       "cocoa/media_picker/desktop_media_picker_item.h",
       "cocoa/media_picker/desktop_media_picker_item.mm",
       "cocoa/native_window_tracker_cocoa.h",