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

chrome/browser/ui/libgtk2ui/unity_service.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/libgtk2ui/unity_service.h"
 
 #include <dlfcn.h>
+#include <gtk/gtk.h>
+
+#include <memory>
 #include <string>
 
-#include <gtk/gtk.h>
-
 #include "base/environment.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/nix/xdg_util.h"
 #include "chrome/browser/shell_integration_linux.h"
 #include "chrome/browser/ui/libgtk2ui/gtk2_util.h"
 
 // Unity data typedefs.
 typedef struct _UnityInspector UnityInspector;
 typedef UnityInspector* (*unity_inspector_get_default_func)(void);
 typedef gboolean (*unity_inspector_get_unity_running_func)
     (UnityInspector* self);
 
@@ skipping 28 matching lines @@
 unity_launcher_entry_set_progress_visible_func entry_set_progress_visible =
     NULL;
 
 void EnsureMethodsLoaded() {
   using base::nix::GetDesktopEnvironment;
 
   if (attempted_load)
     return;
   attempted_load = true;
 
-  scoped_ptr<base::Environment> env(base::Environment::Create());
+  std::unique_ptr<base::Environment> env(base::Environment::Create());
   base::nix::DesktopEnvironment desktop_env =
       GetDesktopEnvironment(env.get());
 
   // The "icon-tasks" KDE task manager also honors Unity Launcher API.
   if (desktop_env != base::nix::DESKTOP_ENVIRONMENT_UNITY &&
       desktop_env != base::nix::DESKTOP_ENVIRONMENT_KDE4 &&
       desktop_env != base::nix::DESKTOP_ENVIRONMENT_KDE5)
     return;
 
   // Ubuntu still hasn't given us a nice libunity.so symlink.
@@ skipping 65 matching lines @@
 void SetProgressFraction(float percentage) {
   EnsureMethodsLoaded();
   if (chrome_entry && entry_set_progress && entry_set_progress_visible) {
     entry_set_progress(chrome_entry, percentage);
     entry_set_progress_visible(chrome_entry,
                                percentage > 0.0 && percentage < 1.0);
   }
 }
 
 }  // namespace unity