Move xfa/fwl/core to xfa/fwl.

xfa/fwl/cfwl_messagekey.h

Index: xfa/fwl/cfwl_messagekey.h
diff --git a/xfa/fwl/core/cfwl_msgkey.h b/xfa/fwl/cfwl_messagekey.h
similarity index 62%
rename from xfa/fwl/core/cfwl_msgkey.h
rename to xfa/fwl/cfwl_messagekey.h
index 36089ea43e10c8da22218580c9329dc77ac09831..bf430d3ba55c1b94263a66f9a25abec99ca8480d 100644
--- a/xfa/fwl/core/cfwl_msgkey.h
+++ b/xfa/fwl/cfwl_messagekey.h
@@ -4,19 +4,19 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef XFA_FWL_CORE_CFWL_MSGKEY_H_
-#define XFA_FWL_CORE_CFWL_MSGKEY_H_
+#ifndef XFA_FWL_CFWL_MESSAGEKEY_H_
+#define XFA_FWL_CFWL_MESSAGEKEY_H_
 
 #include <memory>
 
-#include "xfa/fwl/core/cfwl_message.h"
+#include "xfa/fwl/cfwl_message.h"
 
 enum class FWL_KeyCommand { KeyDown, KeyUp, Char };
 
-class CFWL_MsgKey : public CFWL_Message {
+class CFWL_MessageKey : public CFWL_Message {
  public:
-  CFWL_MsgKey(CFWL_Widget* pSrcTarget, CFWL_Widget* pDstTarget);
-  ~CFWL_MsgKey() override;
+  CFWL_MessageKey(CFWL_Widget* pSrcTarget, CFWL_Widget* pDstTarget);
+  ~CFWL_MessageKey() override;
 
   // CFWL_Message
   std::unique_ptr<CFWL_Message> Clone() override;
@@ -26,4 +26,4 @@ class CFWL_MsgKey : public CFWL_Message {
   FWL_KeyCommand m_dwCmd;
 };
 
-#endif  // XFA_FWL_CORE_CFWL_MSGKEY_H_
+#endif  // XFA_FWL_CFWL_MESSAGEKEY_H_