Remove deprecated version of views::CreateDialogFrameView.

chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc

Index: chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc
diff --git a/chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc b/chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc
index cad39c4b0e22f24a3cf59cf54993d4c593813f31..907e74f6ad664668acc9d74de4bd617c98f8c390 100644
--- a/chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc
+++ b/chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc
@@ -9,7 +9,6 @@
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h"
-#include "chrome/browser/ui/views/constrained_window_views.h"
 #include "chrome/common/chrome_switches.h"
 #include "components/web_modal/web_contents_modal_dialog_host.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
@@ -41,8 +40,7 @@ TabModalConfirmDialogViews::TabModalConfirmDialogViews(
     TabModalConfirmDialogDelegate* delegate,
     content::WebContents* web_contents)
     : delegate_(delegate),
-      dialog_(NULL),
-      browser_context_(web_contents->GetBrowserContext()) {
+      dialog_(NULL) {
   views::MessageBoxView::InitParams init_params(delegate->GetDialogMessage());
   init_params.inter_row_vertical_spacing =
       views::kUnrelatedControlVerticalSpacing;
@@ -124,13 +122,6 @@ views::View* TabModalConfirmDialogViews::GetContentsView() {
   return message_box_view_;
 }
 
-// TODO(wittman): Remove this override once we move to the new style frame view
-// on all dialogs.
-views::NonClientFrameView* TabModalConfirmDialogViews::CreateNonClientFrameView(
-    views::Widget* widget) {
-  return CreateConstrainedStyleNonClientFrameView(widget, browser_context_);
-}
-
 views::Widget* TabModalConfirmDialogViews::GetWidget() {
   return message_box_view_->GetWidget();
 }