[Content] Update V8ValueConverter::create to return a std::unique_ptr

chrome/renderer/sandbox_status_extension_android.cc

Index: chrome/renderer/sandbox_status_extension_android.cc
diff --git a/chrome/renderer/sandbox_status_extension_android.cc b/chrome/renderer/sandbox_status_extension_android.cc
index fe3f8342ca09276397547a1795acff4ca8314019..3b14bf38cb48a859c78c218241c056dc0eb33c0c 100644
--- a/chrome/renderer/sandbox_status_extension_android.cc
+++ b/chrome/renderer/sandbox_status_extension_android.cc
@@ -148,10 +148,8 @@ void SandboxStatusExtension::RunCallback(
   v8::Local<v8::Function> callback_local =
       v8::Local<v8::Function>::New(isolate, *callback);
 
-  std::unique_ptr<content::V8ValueConverter> converter(
-      content::V8ValueConverter::create());
-
-  v8::Local<v8::Value> argv[] = {converter->ToV8Value(status.get(), context)};
+  v8::Local<v8::Value> argv[] = {
+      content::V8ValueConverter::Create()->ToV8Value(status.get(), context)};
   render_frame()->GetWebFrame()->CallFunctionEvenIfScriptDisabled(
       callback_local, v8::Object::New(isolate), 1, argv);
 }