[DO NOT SUBMIT] AudioWorklet FS2: audio thread

third_party/WebKit/Source/modules/webaudio/AudioWorkletProcessorDefinition.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/webaudio/AudioWorkletProcessorDefinition.h"
 
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8BindingMacros.h"
 #include "bindings/core/v8/V8ObjectConstructor.h"
@@ skipping 14 matching lines @@
 }
 
 AudioWorkletProcessorDefinition::~AudioWorkletProcessorDefinition()
 {
 }
 
 void AudioWorkletProcessorDefinition::process()
 {
     // TODO: currently this happens in the main thread!!!
 
-    // ScriptState::Scope scope(m_scriptState.get());
-
-    // maybeCreateProcessInstance();
-
-    // v8::Isolate* isolate = m_scriptState->isolate();
-
-    // We may have failed to create an instance class, in which case produce an
-    // invalid image.
-    // if (isUndefinedOrNull(instance))
-    //     return nullptr;
-
-    // TODO: do some audio stuff.
-    // v8::Local<v8::Value> argv[] = {
-    //     toV8(someAudioStuff, m_scriptState->context()->Global(), isolate),
-    // };
-
-    // v8::Local<v8::Function> process = m_process.newLocal(isolate);
-
-    // v8::TryCatch block(isolate);
-    // block.SetVerbose(true);
-
-    // V8ScriptRunner::callFunction(process, m_scriptState->getExecutionContext(), instance, 2, argv, isolate);
-
-    // The paint function may have produced an error, in which case produce an
-    // invalid image.
-    // if (block.HasCaught()) {
-    //     return;
-    // }
-
     return;
 }
 
 void AudioWorkletProcessorDefinition::maybeCreateProcessInstance()
 {
     if (m_didCallConstructor)
         return;
 
-    // DCHECK(m_instance.isEmpty());
-
-    // v8::Isolate* isolate = m_scriptState->isolate();
-    // v8::Local<v8::Function> constructor = m_constructor.newLocal(isolate);
-    // DCHECK(!isUndefinedOrNull(constructor));
-
-    // v8::Local<v8::Object> processInstance;
-    // if (V8ObjectConstructor::newInstance(isolate, constructor).ToLocal(&processInstance)) {
-    //     m_instance.set(isolate, processInstance);
-    // }
-
     m_didCallConstructor = true;
 }
 
 } // namespace blink