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

chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc

 // Copyright 2015 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/webui/media_router/media_router_ui.h"
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/media/router/create_presentation_connection_request.h"
@@ skipping 384 matching lines @@
   EXPECT_EQ(MediaCastMode::DESKTOP_MIRROR, cast_mode_entry->second);
 
   EXPECT_CALL(mock_router_, UnregisterMediaRoutesObserver(_)).Times(1);
   observer.reset();
 }
 
 TEST_F(MediaRouterUITest, GetExtensionNameExtensionPresent) {
   std::string id = "extensionid";
   GURL url = GURL("chrome-extension://" + id);
   std::unique_ptr<extensions::ExtensionRegistry> registry =
-      base::WrapUnique(new extensions::ExtensionRegistry(nullptr));
+      base::MakeUnique<extensions::ExtensionRegistry>(nullptr);
   scoped_refptr<extensions::Extension> app =
       extensions::test_util::BuildApp(extensions::ExtensionBuilder())
           .MergeManifest(extensions::DictionaryBuilder()
                              .Set("name", "test app name")
                              .Build())
           .SetID(id)
           .Build();
 
   ASSERT_TRUE(registry->AddEnabled(app));
   EXPECT_EQ("test app name",
             MediaRouterUI::GetExtensionName(url, registry.get()));
 }
 
 TEST_F(MediaRouterUITest, GetExtensionNameEmptyWhenNotInstalled) {
   std::string id = "extensionid";
   GURL url = GURL("chrome-extension://" + id);
   std::unique_ptr<extensions::ExtensionRegistry> registry =
-      base::WrapUnique(new extensions::ExtensionRegistry(nullptr));
+      base::MakeUnique<extensions::ExtensionRegistry>(nullptr);
 
   EXPECT_EQ("", MediaRouterUI::GetExtensionName(url, registry.get()));
 }
 
 TEST_F(MediaRouterUITest, GetExtensionNameEmptyWhenNotExtensionURL) {
   GURL url = GURL("https://www.google.com");
   std::unique_ptr<extensions::ExtensionRegistry> registry =
-      base::WrapUnique(new extensions::ExtensionRegistry(nullptr));
+      base::MakeUnique<extensions::ExtensionRegistry>(nullptr);
 
   EXPECT_EQ("", MediaRouterUI::GetExtensionName(url, registry.get()));
 }
 
 TEST_F(MediaRouterUITest, NotFoundErrorOnCloseWithNoSinks) {
   content::PresentationError expected_error(
       content::PresentationErrorType::PRESENTATION_ERROR_NO_AVAILABLE_SCREENS,
       "No screens found.");
   PresentationRequestCallbacks request_callbacks(expected_error);
   create_session_request_.reset(new CreatePresentationConnectionRequest(
@@ skipping 61 matching lines @@
   for (auto* observer : media_sinks_observers_) {
     if (observer->source().id() == presentation_url) {
       observer->OnSinksUpdated(sinks, origins);
     }
   }
   // Destroying the UI should return the expected error from above to the error
   // callback.
   media_router_ui_.reset();
 }
 }  // namespace media_router