Convert //chromecast from scoped_ptr to std::unique_ptr

chromecast/renderer/cast_content_renderer_client_simple.cc

Index: chromecast/renderer/cast_content_renderer_client_simple.cc
diff --git a/chromecast/renderer/cast_content_renderer_client_simple.cc b/chromecast/renderer/cast_content_renderer_client_simple.cc
index 5f94e08e7acd9dda6c68843b99214706b5a391a3..5932e01cd7e86a3c99fdf8f96717816c41583b1f 100644
--- a/chromecast/renderer/cast_content_renderer_client_simple.cc
+++ b/chromecast/renderer/cast_content_renderer_client_simple.cc
@@ -4,15 +4,17 @@
 
 #include "chromecast/renderer/cast_content_renderer_client.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
+#include "base/memory/ptr_util.h"
 #include "ipc/message_filter.h"
 
 namespace chromecast {
 namespace shell {
 
 // static
-scoped_ptr<CastContentRendererClient> CastContentRendererClient::Create() {
-  return make_scoped_ptr(new CastContentRendererClient());
+std::unique_ptr<CastContentRendererClient> CastContentRendererClient::Create() {
+  return base::WrapUnique(new CastContentRendererClient());
 }
 
 }  // namespace shell