Fix the print preview dialog frame.

chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc

Index: chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc
diff --git a/chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc b/chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc
index 4e078344db4d3141d37cde0fc4c6efaa3eceda88..c2a762bdccd8fc03f4bf1d7af44ef8ca9e2b30f5 100644
--- a/chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc
+++ b/chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc
@@ -11,7 +11,7 @@
 #include "ui/views/controls/webview/unhandled_keyboard_event_handler.h"
 #include "ui/views/controls/webview/webview.h"
 #include "ui/views/widget/widget.h"
-#include "ui/views/widget/widget_delegate.h"
+#include "ui/views/window/dialog_delegate.h"
 #include "ui/web_dialogs/web_dialog_delegate.h"
 #include "ui/web_dialogs/web_dialog_ui.h"
 
@@ -117,6 +117,10 @@ class ConstrainedWebDialogDelegateViewViews
   virtual views::View* GetContentsView() OVERRIDE {
     return this;
   }
+  virtual views::NonClientFrameView* CreateNonClientFrameView(
+      views::Widget* widget) OVERRIDE {
+    return views::DialogDelegate::CreateDialogFrameView(widget);
+  }
   virtual bool ShouldShowCloseButton() const OVERRIDE {
     // No close button if the dialog doesn't want a title bar.
     return impl_->GetWebDialogDelegate()->ShouldShowDialogTitle();