Have ScopedClipboardWriter and Clipboard::WriteObjects take a buffer parameter.

ui/views/controls/textfield/textfield_views_model.cc

Index: ui/views/controls/textfield/textfield_views_model.cc
diff --git a/ui/views/controls/textfield/textfield_views_model.cc b/ui/views/controls/textfield/textfield_views_model.cc
index d0fc8e01aec4c841e6429b8b3b7241661718158a..6036485beb6376e5a3638030a6d6b21278e97636 100644
--- a/ui/views/controls/textfield/textfield_views_model.cc
+++ b/ui/views/controls/textfield/textfield_views_model.cc
@@ -499,8 +499,9 @@ bool TextfieldViewsModel::Redo() {
 
 bool TextfieldViewsModel::Cut() {
   if (!HasCompositionText() && HasSelection()) {
-    ui::ScopedClipboardWriter(views::ViewsDelegate::views_delegate
-        ->GetClipboard()).WriteText(GetSelectedText());
+    ui::ScopedClipboardWriter(
+        views::ViewsDelegate::views_delegate->GetClipboard(),
+        ui::Clipboard::BUFFER_STANDARD).WriteText(GetSelectedText());
     // A trick to let undo/redo handle cursor correctly.
     // Undoing CUT moves the cursor to the end of the change rather
     // than beginning, unlike Delete/Backspace.
@@ -516,8 +517,9 @@ bool TextfieldViewsModel::Cut() {
 
 bool TextfieldViewsModel::Copy() {
   if (!HasCompositionText() && HasSelection()) {
-    ui::ScopedClipboardWriter(views::ViewsDelegate::views_delegate
-        ->GetClipboard()).WriteText(GetSelectedText());
+    ui::ScopedClipboardWriter(
+        views::ViewsDelegate::views_delegate->GetClipboard(),
+        ui::Clipboard::BUFFER_STANDARD).WriteText(GetSelectedText());
     return true;
   }
   return false;