DevTools: update V8Inspector to work with the new v8_inspector API.

third_party/WebKit/Source/platform/inspector_protocol/Maybe.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 Maybe_h
 #define Maybe_h
 
-#include "platform/PlatformExport.h"
+#include "platform/inspector_protocol/Platform.h"
 #include "platform/inspector_protocol/String16.h"
 
-#include "wtf/Assertions.h"
 #include <memory>
 
 namespace blink {
 namespace protocol {
 
 class String16;
 
 template<typename T>
 class Maybe {
 public:
@@ skipping 61 matching lines @@
 public:
     Maybe() { }
     Maybe(const String16& value) : MaybeBase(value) { }
     using MaybeBase::operator=;
 };
 
 } // namespace platform
 } // namespace blink
 
 #endif // !defined(Maybe_h)