Use standard icon/title in global error bubble

chrome/browser/ui/views/global_error_bubble_view.h

Index: chrome/browser/ui/views/global_error_bubble_view.h
diff --git a/chrome/browser/ui/views/global_error_bubble_view.h b/chrome/browser/ui/views/global_error_bubble_view.h
index 33ab6ce2c0ca22f39542f8281d831cfadf971b55..f85f94fbbce59dc0fbfb738000b16df655fcb165 100644
--- a/chrome/browser/ui/views/global_error_bubble_view.h
+++ b/chrome/browser/ui/views/global_error_bubble_view.h
@@ -30,6 +30,10 @@ class GlobalErrorBubbleView : public views::ButtonListener,
 
   // views::WidgetDelegate implementation.
   void WindowClosing() override;
+  bool ShouldShowWindowTitle() const override;

[msw, 2015/02/19 23:56:14]

nit: make the declaration and definition order of the overridden functions match
their original declaration in widget_delegate.h (Get* before Should*,
WindowClosing last, etc.) Feel free to fix any out-of-order overrides elsewhere
in the subclass chain.

+  base::string16 GetWindowTitle() const override;
+  bool ShouldShowWindowIcon() const override;
+  gfx::ImageSkia GetWindowIcon() override;
 
   // views::BubbleDelegateView implementation.
   bool ShouldShowCloseButton() const override;