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

chrome/browser/media/router/mojo/media_router_mojo_impl_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 <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 #include <utility>
@@ skipping 153 matching lines @@
  public:
   explicit TestProcessManager(content::BrowserContext* context)
       : extensions::ProcessManager(
             context,
             context,
             extensions::ExtensionRegistry::Get(context)) {}
   ~TestProcessManager() override {}
 
   static std::unique_ptr<KeyedService> Create(
       content::BrowserContext* context) {
-    return base::WrapUnique(new TestProcessManager(context));
+    return base::MakeUnique<TestProcessManager>(context);
   }
 
   MOCK_METHOD1(IsEventPageSuspended, bool(const std::string& ext_id));
 
   MOCK_METHOD2(WakeEventPage,
                bool(const std::string& extension_id,
                     const base::Callback<void(bool)>& callback));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestProcessManager);
@@ skipping 1375 matching lines @@
   EXPECT_CALL(mock_media_route_provider_,
               UpdateMediaSinks(MediaSourceForDesktop().id()))
       .WillOnce(InvokeWithoutArgs([&run_loop2]() {
         run_loop2.Quit();
       }));
 
   run_loop2.Run();
 }
 
 }  // namespace media_router