Convert Register Protocol Handler dialog for Harmony/Material Design

ui/views/views_delegate.h

Index: ui/views/views_delegate.h
diff --git a/ui/views/views_delegate.h b/ui/views/views_delegate.h
index a06b71116fd9a93016c54d5c89d37821522e73db..950bb102b0a7d924084312f684696b2480bc37df 100644
--- a/ui/views/views_delegate.h
+++ b/ui/views/views_delegate.h
@@ -205,9 +205,16 @@ class VIEWS_EXPORT ViewsDelegate {
   // dialog layout.
   virtual int GetDialogRelatedButtonHorizontalSpacing();
 
+  // Returns the spacing between a pair of related vertical controls, used for
+  // dialog layout.
+  virtual int GetDialogRelatedControlVerticalSpacing();
+
   // Returns the insets that should be applied around a dialog's frame view.
   virtual gfx::Insets GetDialogFrameViewInsets();
 
+  // Returns the margins that should be applied around a bubble dialog.
+  virtual gfx::Insets GetBubbleDialogMargins();
+
  protected:
   ViewsDelegate();