[DevTools] Align Console implementation with The JSey way

third_party/WebKit/Source/platform/v8_inspector/V8Console.h

 // 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.
 
 #ifndef V8Console_h
 #define V8Console_h
 
 #include <v8.h>
 
 namespace blink {
 
 class InspectedContext;
 
 // Console API
 // https://console.spec.whatwg.org/#console-interface
 class V8Console {
 public:
-    static v8::MaybeLocal<v8::Object> createConsole(InspectedContext*, bool hasMemoryAttribute);
+    static v8::Local<v8::Object> createConsole(InspectedContext*, bool hasMemoryAttribute);
     static v8::Local<v8::Object> createCommandLineAPI(InspectedContext*);
     static void clearInspectedContextIfNeeded(v8::Local<v8::Context>, v8::Local<v8::Object> console);
 
 private:
     static void debugCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void errorCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void infoCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void logCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void warnCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void dirCallback(const v8::FunctionCallbackInfo<v8::Value>&);
@@ skipping 33 matching lines @@
     static void inspectedObject0(const v8::FunctionCallbackInfo<v8::Value>& info) { inspectedObject(info, 0); }
     static void inspectedObject1(const v8::FunctionCallbackInfo<v8::Value>& info) { inspectedObject(info, 1); }
     static void inspectedObject2(const v8::FunctionCallbackInfo<v8::Value>& info) { inspectedObject(info, 2); }
     static void inspectedObject3(const v8::FunctionCallbackInfo<v8::Value>& info) { inspectedObject(info, 3); }
     static void inspectedObject4(const v8::FunctionCallbackInfo<v8::Value>& info) { inspectedObject(info, 4); }
 };
 
 } // namespace blink
 
 #endif // V8Console_h