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

chrome/renderer/pepper/pepper_helper.cc

Index: chrome/renderer/pepper/pepper_helper.cc
diff --git a/chrome/renderer/pepper/pepper_helper.cc b/chrome/renderer/pepper/pepper_helper.cc
index 503150fb76f97ae4b0e358d349086c502b9afbe7..472a0e1299d5173e1ec7e1017e76c8237203c011 100644
--- a/chrome/renderer/pepper/pepper_helper.cc
+++ b/chrome/renderer/pepper/pepper_helper.cc
@@ -21,9 +21,9 @@ void PepperHelper::DidCreatePepperPlugin(content::RendererPpapiHost* host) {
   // TODO(brettw) figure out how to hook up the host factory. It needs some
   // kind of filter-like system to allow dynamic additions.
   host->GetPpapiHost()->AddHostFactoryFilter(
-      base::WrapUnique(new ChromeRendererPepperHostFactory(host)));
+      base::MakeUnique<ChromeRendererPepperHostFactory>(host));
   host->GetPpapiHost()->AddInstanceMessageFilter(
-      base::WrapUnique(new PepperSharedMemoryMessageFilter(host)));
+      base::MakeUnique<PepperSharedMemoryMessageFilter>(host));
 }
 
 void PepperHelper::OnDestruct() {