Update global error bubble view's boundary (position and size) after loading elevation icon.

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..5632d24f5bfbef6f3dbe4dfe8a044716bae4cb0c 100644
--- a/chrome/browser/ui/views/global_error_bubble_view.h
+++ b/chrome/browser/ui/views/global_error_bubble_view.h
@@ -14,9 +14,11 @@ class Browser;
 class ElevationIconSetter;
 class GlobalErrorWithStandardBubble;
 
-class GlobalErrorBubbleView : public views::ButtonListener,
-                              public views::BubbleDelegateView,
-                              public GlobalErrorBubbleViewBase {
+class GlobalErrorBubbleView
+    : public views::ButtonListener,
+      public views::BubbleDelegateView,
+      public base::SupportsWeakPtr<GlobalErrorBubbleView>,

[Peter Kasting, 2015/02/23 21:26:48]

There's no need for any of the classes in this CL to subclass SupportsWeakPtr
and bind the closures to weak pointers.  These classes own the
ElevationIconSetters, so if they're destroyed, the setters will also be
destroyed and can't call back.  (That's why ElevationIconSetter uses a weak
pointer internally for thread-hopping.)  So you can bind all these as
Unretained.

[xiaoling, 2015/02/23 21:50:04]

Done.

+      public GlobalErrorBubbleViewBase {
  public:
   GlobalErrorBubbleView(
       views::View* anchor_view,