Fix Harmony popover buttons being flush with their content.

chrome/browser/ui/views/extensions/chooser_dialog_view.cc

Index: chrome/browser/ui/views/extensions/chooser_dialog_view.cc
diff --git a/chrome/browser/ui/views/extensions/chooser_dialog_view.cc b/chrome/browser/ui/views/extensions/chooser_dialog_view.cc
index e20b62f8d325a5710ead51527254a428ecf7770e..84ec5d2992fbe5537bf0a6321ed797b11e5d7ef6 100644
--- a/chrome/browser/ui/views/extensions/chooser_dialog_view.cc
+++ b/chrome/browser/ui/views/extensions/chooser_dialog_view.cc
@@ -73,26 +73,6 @@ views::View* ChooserDialogView::CreateFootnoteView() {
   return device_chooser_content_view_->footnote_link();
 }
 
-views::ClientView* ChooserDialogView::CreateClientView(views::Widget* widget) {
-  views::DialogClientView* client =
-      new views::DialogClientView(widget, GetContentsView());
-  ChromeLayoutProvider* provider = ChromeLayoutProvider::Get();
-  client->SetButtonRowInsets(gfx::Insets(
-      provider->GetDistanceMetric(DISTANCE_UNRELATED_CONTROL_VERTICAL), 0, 0,
-      0));
-  return client;
-}
-
-views::NonClientFrameView* ChooserDialogView::CreateNonClientFrameView(
-    views::Widget* widget) {
-  // ChooserDialogView always has a parent, so ShouldUseCustomFrame() should
-  // always be true.
-  DCHECK(ShouldUseCustomFrame());
-  return views::DialogDelegate::CreateDialogFrameView(
-      widget, ChromeLayoutProvider::Get()->GetInsetsMetric(
-                  views::INSETS_BUBBLE_CONTENTS));
-}
-
 bool ChooserDialogView::Accept() {
   device_chooser_content_view_->Accept();
   return true;