mac: Update clients of scoped_nsobject.h.

content/browser/accessibility/browser_accessibility_cocoa.h

Index: content/browser/accessibility/browser_accessibility_cocoa.h
diff --git a/content/browser/accessibility/browser_accessibility_cocoa.h b/content/browser/accessibility/browser_accessibility_cocoa.h
index 387c5b2938b545121a464a410bdd6ac6cbd4652e..a394822961cef3f33ff7c19f1b42001c846918a1 100644
--- a/content/browser/accessibility/browser_accessibility_cocoa.h
+++ b/content/browser/accessibility/browser_accessibility_cocoa.h
@@ -7,9 +7,9 @@
 
 #import <Cocoa/Cocoa.h>
 
-#import "base/memory/scoped_nsobject.h"
-#import "content/browser/accessibility/browser_accessibility_delegate_mac.h"
+#import "base/mac/scoped_nsobject.h"
 #include "content/browser/accessibility/browser_accessibility.h"
+#import "content/browser/accessibility/browser_accessibility_delegate_mac.h"
 #include "content/common/accessibility_node_data.h"
 
 // BrowserAccessibilityCocoa is a cocoa wrapper around the BrowserAccessibility
@@ -19,7 +19,7 @@
 @interface BrowserAccessibilityCocoa : NSObject {
  @private
   content::BrowserAccessibility* browserAccessibility_;
-  scoped_nsobject<NSMutableArray> children_;
+  base::scoped_nsobject<NSMutableArray> children_;
   id<BrowserAccessibilityDelegateCocoa> delegate_;
 }