Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/shell/browser/shell_desktop_controller_aura.h

Index: extensions/shell/browser/shell_desktop_controller_aura.h
diff --git a/extensions/shell/browser/shell_desktop_controller_aura.h b/extensions/shell/browser/shell_desktop_controller_aura.h
index 74595250bf2c433431802c936fb993348673d07c..27fae3b82a9b48165a9a0333d6200439a3f40f5f 100644
--- a/extensions/shell/browser/shell_desktop_controller_aura.h
+++ b/extensions/shell/browser/shell_desktop_controller_aura.h
@@ -5,11 +5,11 @@
 #ifndef EXTENSIONS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_AURA_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_AURA_H_
 
+#include <memory>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "extensions/shell/browser/desktop_controller.h"
 #include "ui/aura/client/window_tree_client.h"
@@ -110,27 +110,27 @@ class ShellDesktopControllerAura
   gfx::Size GetPrimaryDisplaySize();
 
 #if defined(OS_CHROMEOS)
-  scoped_ptr<ui::DisplayConfigurator> display_configurator_;
+  std::unique_ptr<ui::DisplayConfigurator> display_configurator_;
 #endif
 
-  scoped_ptr<ShellScreen> screen_;
+  std::unique_ptr<ShellScreen> screen_;
 
-  scoped_ptr<aura::WindowTreeHost> host_;
+  std::unique_ptr<aura::WindowTreeHost> host_;
 
-  scoped_ptr<wm::CompoundEventFilter> root_window_event_filter_;
+  std::unique_ptr<wm::CompoundEventFilter> root_window_event_filter_;
 
-  scoped_ptr<aura::client::DefaultCaptureClient> capture_client_;
+  std::unique_ptr<aura::client::DefaultCaptureClient> capture_client_;
 
-  scoped_ptr<aura::client::FocusClient> focus_client_;
+  std::unique_ptr<aura::client::FocusClient> focus_client_;
 
-  scoped_ptr<wm::CursorManager> cursor_manager_;
+  std::unique_ptr<wm::CursorManager> cursor_manager_;
 
-  scoped_ptr<ui::UserActivityDetector> user_activity_detector_;
+  std::unique_ptr<ui::UserActivityDetector> user_activity_detector_;
 #if defined(OS_CHROMEOS)
-  scoped_ptr<ui::UserActivityPowerManagerNotifier> user_activity_notifier_;
+  std::unique_ptr<ui::UserActivityPowerManagerNotifier> user_activity_notifier_;
 #endif
 
-  scoped_ptr<AppWindowClient> app_window_client_;
+  std::unique_ptr<AppWindowClient> app_window_client_;
 
   // NativeAppWindow::Close() deletes the AppWindow.
   std::vector<AppWindow*> app_windows_;