Add experimental Support for DOM3 KeyboardEvent key value

Source/core/inspector/InspectorInputAgent.cpp

 /*
  * Copyright (C) 2012 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 82 matching lines @@
 InspectorInputAgent::InspectorInputAgent(InspectorPageAgent* pageAgent, InspectorClient* client)
     : InspectorBaseAgent<InspectorInputAgent>("Input")
     , m_pageAgent(pageAgent), m_client(client)
 {
 }
 
 InspectorInputAgent::~InspectorInputAgent()
 {
 }
 
-void InspectorInputAgent::dispatchKeyEvent(ErrorString* error, const String& type, const int* modifiers, const double* timestamp, const String* text, const String* unmodifiedText, const String* keyIdentifier, const String* code, const int* windowsVirtualKeyCode, const int* nativeVirtualKeyCode, const bool* autoRepeat, const bool* isKeypad, const bool* isSystemKey)
+void InspectorInputAgent::dispatchKeyEvent(ErrorString* error, const String& type, const int* modifiers, const double* timestamp, const String* text, const String* unmodifiedText, const String* keyIdentifier, const String* code, const String* key, const int* windowsVirtualKeyCode, const int* nativeVirtualKeyCode, const bool* autoRepeat, const bool* isKeypad, const bool* isSystemKey)
 {
     PlatformEvent::Type convertedType;
     if (type == "keyDown")
         convertedType = PlatformEvent::KeyDown;
     else if (type == "keyUp")
         convertedType = PlatformEvent::KeyUp;
     else if (type == "char")
         convertedType = PlatformEvent::Char;
     else if (type == "rawKeyDown")
         convertedType = PlatformEvent::RawKeyDown;
     else {
         *error = "Unrecognized type: " + type;
         return;
     }
 
     PlatformKeyboardEvent event(
         convertedType,
         text ? *text : "",
         unmodifiedText ? *unmodifiedText : "",
         keyIdentifier ? *keyIdentifier : "",
         code ? *code : "",
+        key ? *key : "",
         windowsVirtualKeyCode ? *windowsVirtualKeyCode : 0,
         nativeVirtualKeyCode ? *nativeVirtualKeyCode : 0,
         asBool(autoRepeat),
         asBool(isKeypad),
         asBool(isSystemKey),
         static_cast<PlatformEvent::Modifiers>(modifiers ? *modifiers : 0),
         timestamp ? *timestamp : currentTime());
     m_client->dispatchKeyEvent(event);
 }
 
@@ skipping 134 matching lines @@
 }
 
 void InspectorInputAgent::trace(Visitor* visitor)
 {
     visitor->trace(m_pageAgent);
     InspectorBaseAgent::trace(visitor);
 }
 
 } // namespace blink