Switch GlobalErrorBubbleView to a BubbleDialogDelegate.

chrome/browser/ui/global_error/global_error.h

Index: chrome/browser/ui/global_error/global_error.h
diff --git a/chrome/browser/ui/global_error/global_error.h b/chrome/browser/ui/global_error/global_error.h
index fbfee28d6a382e1170c338246c1f1f6ae8d2d2a7..c0b90b32962f686fa8228e54bd81153fa6c0ac89 100644
--- a/chrome/browser/ui/global_error/global_error.h
+++ b/chrome/browser/ui/global_error/global_error.h
@@ -79,9 +79,6 @@ class GlobalErrorWithStandardBubble
   virtual base::string16 GetBubbleViewAcceptButtonLabel() = 0;
   // Returns true if the bubble needs a close(x) button.
   virtual bool ShouldShowCloseButton() const;
-  // Returns true if the accept button needs elevation icon (only effective
-  // on Windows platform).
-  virtual bool ShouldAddElevationIconToAcceptButton();

[msw, 2016/03/31 22:37:18]

Isn't this used by chrome/browser/safe_browsing/srt_global_error_win.cc and
chrome/browser/recovery/recovery_install_global_error.cc ?

[Evan Stade, 2016/04/01 20:58:15]

ah crud. I guess it slipped my mind that code search doesn't cover windows only
stuff. But it looks like there's an accessor for the DCV's OK button so it
shouldn't be too hard to add this back.

   // Returns the cancel button label for the bubble view. To hide the cancel
   // button return an empty string.
   virtual base::string16 GetBubbleViewCancelButtonLabel() = 0;