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

content/renderer/gpu/gpu_benchmarking_extension.cc

Index: content/renderer/gpu/gpu_benchmarking_extension.cc
diff --git a/content/renderer/gpu/gpu_benchmarking_extension.cc b/content/renderer/gpu/gpu_benchmarking_extension.cc
index c1b2c31ff10a625014298a721839287158029ff0..f15bd60e3a39e08f726c688563cbd7567e5ab537 100644
--- a/content/renderer/gpu/gpu_benchmarking_extension.cc
+++ b/content/renderer/gpu/gpu_benchmarking_extension.cc
@@ -311,9 +311,8 @@ void OnMicroBenchmarkCompleted(CallbackAndContext* callback_and_context,
   v8::Context::Scope context_scope(context);
   WebLocalFrame* frame = WebLocalFrame::FrameForContext(context);
   if (frame) {
-    std::unique_ptr<V8ValueConverter> converter =
-        base::WrapUnique(V8ValueConverter::create());
-    v8::Local<v8::Value> value = converter->ToV8Value(result.get(), context);
+    v8::Local<v8::Value> value =
+        V8ValueConverter::Create()->ToV8Value(result.get(), context);
     v8::Local<v8::Value> argv[] = { value };
 
     frame->CallFunctionEvenIfScriptDisabled(callback_and_context->GetCallback(),
@@ -1025,11 +1024,10 @@ bool GpuBenchmarking::PointerActionSequence(gin::Arguments* args) {
     return false;
   }
 
-  std::unique_ptr<V8ValueConverter> converter =
-      base::WrapUnique(V8ValueConverter::create());
   v8::Local<v8::Context> v8_context =
       context.web_frame()->MainWorldScriptContext();
-  std::unique_ptr<base::Value> value = converter->FromV8Value(obj, v8_context);
+  std::unique_ptr<base::Value> value =
+      V8ValueConverter::Create()->FromV8Value(obj, v8_context);
 
   // Get all the pointer actions from the user input and wrap them into a
   // SyntheticPointerActionListParams object.
@@ -1081,11 +1079,9 @@ int GpuBenchmarking::RunMicroBenchmark(gin::Arguments* args) {
       new CallbackAndContext(args->isolate(), callback,
                              context.web_frame()->MainWorldScriptContext());
 
-  std::unique_ptr<V8ValueConverter> converter =
-      base::WrapUnique(V8ValueConverter::create());
   v8::Local<v8::Context> v8_context = callback_and_context->GetContext();
   std::unique_ptr<base::Value> value =
-      converter->FromV8Value(arguments, v8_context);
+      V8ValueConverter::Create()->FromV8Value(arguments, v8_context);
 
   return context.compositor()->ScheduleMicroBenchmark(
       name, std::move(value),
@@ -1100,12 +1096,10 @@ bool GpuBenchmarking::SendMessageToMicroBenchmark(
   if (!context.Init(true))
     return false;
 
-  std::unique_ptr<V8ValueConverter> converter =
-      base::WrapUnique(V8ValueConverter::create());
   v8::Local<v8::Context> v8_context =
       context.web_frame()->MainWorldScriptContext();
   std::unique_ptr<base::Value> value =
-      converter->FromV8Value(message, v8_context);
+      V8ValueConverter::Create()->FromV8Value(message, v8_context);
 
   return context.compositor()->SendMessageToMicroBenchmark(id,
                                                            std::move(value));