Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/cocoa/global_error_bubble_controller.h

Index: chrome/browser/ui/cocoa/global_error_bubble_controller.h
diff --git a/chrome/browser/ui/cocoa/global_error_bubble_controller.h b/chrome/browser/ui/cocoa/global_error_bubble_controller.h
index 425deeb5a7323558a94616dd796307b448c9a7e7..1ce24bc756d033531ff7ca44338dedf86b736dda 100644
--- a/chrome/browser/ui/cocoa/global_error_bubble_controller.h
+++ b/chrome/browser/ui/cocoa/global_error_bubble_controller.h
@@ -7,7 +7,8 @@
 
 #import <Cocoa/Cocoa.h>
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "base/memory/weak_ptr.h"
 #import "chrome/browser/ui/cocoa/base_bubble_controller.h"
 
@@ -26,7 +27,7 @@ class Bridge;
 @interface GlobalErrorBubbleController : BaseBubbleController {
  @private
   base::WeakPtr<GlobalErrorWithStandardBubble> error_;
-  scoped_ptr<GlobalErrorBubbleControllerInternal::Bridge> bridge_;
+  std::unique_ptr<GlobalErrorBubbleControllerInternal::Bridge> bridge_;
   Browser* browser_;
 
   IBOutlet NSImageView* iconView_;