Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/webui/nacl_ui.cc

Index: chrome/browser/ui/webui/nacl_ui.cc
diff --git a/chrome/browser/ui/webui/nacl_ui.cc b/chrome/browser/ui/webui/nacl_ui.cc
index 46171ff57dc1be99fe92f081a1eab8b89ba7fe0a..5af8ba573f90e1a6a99013425e910bb3cb109fe0 100644
--- a/chrome/browser/ui/webui/nacl_ui.cc
+++ b/chrome/browser/ui/webui/nacl_ui.cc
@@ -306,7 +306,7 @@ void NaClDomHandler::OnGotPlugins(
 void NaClDomHandler::PopulatePageInformation(base::DictionaryValue* naclInfo) {
   DCHECK(pnacl_path_validated_);
   // Store Key-Value pairs of about-information.
-  scoped_ptr<base::ListValue> list(new base::ListValue());
+  std::unique_ptr<base::ListValue> list(new base::ListValue());
   // Display the operating system and chrome version information.
   AddOperatingSystemInfo(list.get());
   // Display the list of plugins serving NaCl.
@@ -332,7 +332,7 @@ void CheckVersion(const base::FilePath& pnacl_path, std::string* version) {
       pnacl_path.AppendASCII("pnacl_public_pnacl_json");
   JSONFileValueDeserializer deserializer(pnacl_json_path);
   std::string error;
-  scoped_ptr<base::Value> root = deserializer.Deserialize(NULL, &error);
+  std::unique_ptr<base::Value> root = deserializer.Deserialize(NULL, &error);
   if (!root || !root->IsType(base::Value::TYPE_DICTIONARY))
     return;