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

components/devtools_http_handler/devtools_http_handler_unittest.cc

Index: components/devtools_http_handler/devtools_http_handler_unittest.cc
diff --git a/components/devtools_http_handler/devtools_http_handler_unittest.cc b/components/devtools_http_handler/devtools_http_handler_unittest.cc
index 4a02899e12538b9de8b06e12afe2141e2227e561..e8e82f6acf4d0b47a65b9d2d008196c5e4a6c187 100644
--- a/components/devtools_http_handler/devtools_http_handler_unittest.cc
+++ b/components/devtools_http_handler/devtools_http_handler_unittest.cc
@@ -77,7 +77,7 @@ class DummyServerSocketFactory
   std::unique_ptr<net::ServerSocket> CreateForHttpServer() override {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(&QuitFromHandlerThread, quit_closure_1_));
-    return base::WrapUnique(new DummyServerSocket());
+    return base::MakeUnique<DummyServerSocket>();
   }
 
   base::Closure quit_closure_1_;