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

chrome/browser/ui/libgtk2ui/app_indicator_icon.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/app_indicator_icon.h"
 
 #include <dlfcn.h>
 #include <gtk/gtk.h>
 
 #include "base/bind.h"
@@ skipping 71 matching lines @@
 app_indicator_set_icon_theme_path_func app_indicator_set_icon_theme_path = NULL;
 
 void EnsureMethodsLoaded() {
   if (g_attempted_load)
     return;
 
   g_attempted_load = true;
 
   // Only use libappindicator where it is needed to support dbus based status
   // icons. In particular, libappindicator does not support a click action.
-  scoped_ptr<base::Environment> env(base::Environment::Create());
+  std::unique_ptr<base::Environment> env(base::Environment::Create());
   base::nix::DesktopEnvironment environment =
       base::nix::GetDesktopEnvironment(env.get());
   if (environment != base::nix::DESKTOP_ENVIRONMENT_KDE4 &&
       environment != base::nix::DESKTOP_ENVIRONMENT_KDE5 &&
       environment != base::nix::DESKTOP_ENVIRONMENT_UNITY) {
     return;
   }
 
   void* indicator_lib = nullptr;
 
@@ skipping 71 matching lines @@
 namespace libgtk2ui {
 
 AppIndicatorIcon::AppIndicatorIcon(std::string id,
                                    const gfx::ImageSkia& image,
                                    const base::string16& tool_tip)
     : id_(id),
       icon_(NULL),
       menu_model_(NULL),
       icon_change_count_(0),
       weak_factory_(this) {
-  scoped_ptr<base::Environment> env(base::Environment::Create());
+  std::unique_ptr<base::Environment> env(base::Environment::Create());
   desktop_env_ = base::nix::GetDesktopEnvironment(env.get());
 
   EnsureMethodsLoaded();
   tool_tip_ = base::UTF16ToUTF8(tool_tip);
   SetImage(image);
 }
 AppIndicatorIcon::~AppIndicatorIcon() {
   if (icon_) {
     app_indicator_set_status(icon_, APP_INDICATOR_STATUS_PASSIVE);
     g_object_unref(icon_);
@@ skipping 193 matching lines @@
       base::Bind(&AppIndicatorIcon::OnClickActionReplacementMenuItemActivated,
                  base::Unretained(this)));
 }
 
 void AppIndicatorIcon::OnClickActionReplacementMenuItemActivated() {
   if (delegate())
     delegate()->OnClick();
 }
 
 }  // namespace libgtk2ui