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

chrome/browser/ui/cocoa/extensions/extension_popup_controller.h

Index: chrome/browser/ui/cocoa/extensions/extension_popup_controller.h
diff --git a/chrome/browser/ui/cocoa/extensions/extension_popup_controller.h b/chrome/browser/ui/cocoa/extensions/extension_popup_controller.h
index 07652262c6ffcb428da3402d3ccf2a8e71731a23..05763382724cdfba445159283fd46edcb672bddb 100644
--- a/chrome/browser/ui/cocoa/extensions/extension_popup_controller.h
+++ b/chrome/browser/ui/cocoa/extensions/extension_popup_controller.h
@@ -6,9 +6,10 @@
 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_POPUP_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
+
+#include <memory>
 #include <string>
 
-#include "base/memory/scoped_ptr.h"
 #import "chrome/browser/ui/cocoa/base_bubble_controller.h"
 #import "chrome/browser/ui/cocoa/info_bubble_view.h"
 #include "content/public/browser/notification_registrar.h"
@@ -38,11 +39,11 @@ class ExtensionViewHost;
   NSRect extensionFrame_;
 
   // The extension host object.
-  scoped_ptr<extensions::ExtensionViewHost> host_;
+  std::unique_ptr<extensions::ExtensionViewHost> host_;
 
   content::NotificationRegistrar registrar_;
-  scoped_ptr<ExtensionPopupNotificationBridge> notificationBridge_;
-  scoped_ptr<ExtensionPopupContainer> container_;
+  std::unique_ptr<ExtensionPopupNotificationBridge> notificationBridge_;
+  std::unique_ptr<ExtensionPopupContainer> container_;
 
   std::string extensionId_;
 
@@ -68,13 +69,12 @@ class ExtensionViewHost;
 // Passing YES to |devMode| will launch the webkit inspector for the popup,
 // and prevent the popup from closing when focus is lost.  It will be closed
 // after the inspector is closed, or another popup is opened.
-+ (ExtensionPopupController*)host:(scoped_ptr<extensions::ExtensionViewHost>)
-                                      host
-                        inBrowser:(Browser*)browser
-                       anchoredAt:(NSPoint)anchoredAt
-                    arrowLocation:(info_bubble::BubbleArrowLocation)
-                                      arrowLocation
-                          devMode:(BOOL)devMode;
++ (ExtensionPopupController*)
+         host:(std::unique_ptr<extensions::ExtensionViewHost>)host
+    inBrowser:(Browser*)browser
+   anchoredAt:(NSPoint)anchoredAt
+arrowLocation:(info_bubble::BubbleArrowLocation)arrowLocation
+      devMode:(BOOL)devMode;
 
 // Returns the controller used to display the popup being shown. If no popup is
 // currently open, then nil is returned. Static because only one extension popup