[DevTools] Cleanup v8_inspector API part 1.

third_party/WebKit/Source/core/inspector/ThreadDebugger.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 "core/inspector/ThreadDebugger.h"
 
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8DOMException.h"
 #include "bindings/core/v8/V8DOMTokenList.h"
@@ skipping 280 matching lines @@
     if (info.Length() < 1)
         return;
 
     ThreadDebugger* debugger = static_cast<ThreadDebugger*>(v8::Local<v8::External>::Cast(info.Data())->Value());
     DCHECK(debugger);
     v8::Isolate* isolate = info.GetIsolate();
 
     V8EventListenerInfoList listenerInfo;
     // eventListeners call can produce message on ErrorEvent during lazy event listener compilation.
     debugger->muteWarningsAndDeprecations();
-    debugger->debugger()->muteConsole();
     InspectorDOMDebuggerAgent::eventListenersInfoForTarget(isolate, info[0], listenerInfo);
-    debugger->debugger()->unmuteConsole();
     debugger->unmuteWarningsAndDeprecations();
 
     v8::Local<v8::Object> result = v8::Object::New(isolate);
     AtomicString currentEventType;
     v8::Local<v8::Array> listeners;
     size_t outputIndex = 0;
     for (auto& info : listenerInfo) {
         if (currentEventType != info.eventType) {
             currentEventType = info.eventType;
             listeners = v8::Array::New(isolate);
@@ skipping 58 matching lines @@
 {
     for (size_t index = 0; index < m_timers.size(); ++index) {
         if (m_timers[index].get() == timer) {
             m_timerCallbacks[index](m_timerData[index]);
             return;
         }
     }
 }
 
 } // namespace blink