Re-write many calls to WrapUnique() with MakeUnique()

mash/browser/browser.cc

 // Copyright 2016 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 "mash/browser/browser.h"
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 770 matching lines @@
 
   // NavButton::ModelProvider:
   std::unique_ptr<ui::MenuModel> CreateMenuModel(
       NavButton::Type type) override {
     std::vector<navigation::NavigationListItem> entries;
     if (type == NavButton::Type::BACK) {
       selected_view()->GetBackMenuItems(&entries);
     } else {
       selected_view()->GetForwardMenuItems(&entries);
     }
-    return base::WrapUnique(new NavMenuModel(entries, this));
+    return base::MakeUnique<NavMenuModel>(entries, this);
   }
 
   // NavMenuModel::Delegate:
   void NavigateToOffset(int offset) override {
     selected_view()->NavigateToOffset(offset);
   }
 
   navigation::View* selected_view() {
     return const_cast<navigation::View*>(
         static_cast<const UI*>(this)->selected_view());
@@ skipping 53 matching lines @@
   auto it = std::find(windows_.begin(), windows_.end(), window);
   DCHECK(it != windows_.end());
   windows_.erase(it);
   if (windows_.empty())
     base::MessageLoop::current()->QuitWhenIdle();
 }
 
 std::unique_ptr<navigation::View> Browser::CreateView() {
   navigation::mojom::ViewFactoryPtr factory;
   connector()->ConnectToInterface("exe:navigation", &factory);
-  return base::WrapUnique(new navigation::View(std::move(factory)));
+  return base::MakeUnique<navigation::View>(std::move(factory));
 }
 
 void Browser::OnStart(const shell::Identity& identity) {
   tracing_.Initialize(connector(), identity.name());
 
   aura_init_.reset(
       new views::AuraInit(connector(), "views_mus_resources.pak"));
   window_manager_connection_ =
       views::WindowManagerConnection::Create(connector(), identity);
 }
@@ skipping 20 matching lines @@
   AddWindow(window);
 }
 
 void Browser::Create(const shell::Identity& remote_identity,
                      mojom::LaunchableRequest request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
 }  // namespace browser
 }  // namespace mash