[DevTools] Add dialog type and return value to Page.javascriptDialog{Opening,Closed}.

Source/core/inspector/InspectorInstrumentation.h

 /*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
@@ skipping 26 matching lines @@
 #include "core/css/CSSStyleDeclaration.h"
 #include "core/css/CSSStyleSheet.h"
 #include "core/dom/CharacterData.h"
 #include "core/dom/Element.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/events/NodeEventContext.h"
 #include "core/frame/LocalFrame.h"
 #include "core/inspector/ConsoleAPITypes.h"
 #include "core/layout/HitTestResult.h"
 #include "core/layout/LayoutImage.h"
+#include "core/page/ChromeClient.h"
 #include "platform/network/FormData.h"
 #include "platform/network/WebSocketHandshakeRequest.h"
 #include "platform/network/WebSocketHandshakeResponse.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class Document;
 class EventTarget;
 class ExecutionContext;
@@ skipping 114 matching lines @@
 
 } // namespace blink
 
 #include "core/InspectorInstrumentationInl.h"
 
 #include "core/inspector/InspectorInstrumentationCustomInl.h"
 
 #include "core/InspectorOverridesInl.h"
 
 #endif // !defined(InspectorInstrumentation_h)