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

chrome/browser/ui/cocoa/extensions/browser_action_button_interactive_uitest.mm

Index: chrome/browser/ui/cocoa/extensions/browser_action_button_interactive_uitest.mm
diff --git a/chrome/browser/ui/cocoa/extensions/browser_action_button_interactive_uitest.mm b/chrome/browser/ui/cocoa/extensions/browser_action_button_interactive_uitest.mm
index 6d714d33c409b83cee09287d12d6cc4f6555566e..4051cc15a8f31f27cb83b0c9f8aa069982b94d64 100644
--- a/chrome/browser/ui/cocoa/extensions/browser_action_button_interactive_uitest.mm
+++ b/chrome/browser/ui/cocoa/extensions/browser_action_button_interactive_uitest.mm
@@ -2,13 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#import "chrome/browser/ui/cocoa/extensions/browser_action_button.h"
+
 #import <Cocoa/Cocoa.h>
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ -16,12 +19,11 @@
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/ui/browser_window.h"
-#import "chrome/browser/ui/cocoa/run_loop_testing.h"
 #import "chrome/browser/ui/cocoa/app_menu/app_menu_controller.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
-#import "chrome/browser/ui/cocoa/extensions/browser_action_button.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_actions_container_view.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_actions_controller.h"
+#import "chrome/browser/ui/cocoa/run_loop_testing.h"
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 #include "chrome/browser/ui/global_error/global_error.h"
 #include "chrome/browser/ui/global_error/global_error_service.h"
@@ -227,7 +229,7 @@ class BrowserActionButtonUiTest : public ExtensionBrowserTest {
   NSView* appMenuButton() { return [toolbarController_ appMenuButton]; }
 
  private:
-  scoped_ptr<extensions::FeatureSwitch::ScopedOverride> enable_redesign_;
+  std::unique_ptr<extensions::FeatureSwitch::ScopedOverride> enable_redesign_;
 
   ToolbarController* toolbarController_ = nil;
   AppMenuController* appMenuController_ = nil;