Move xfa/fwl/core to xfa/fwl.

xfa/fwl/cfwl_messagemouse.h

Index: xfa/fwl/cfwl_messagemouse.h
diff --git a/xfa/fwl/core/cfwl_msgmouse.h b/xfa/fwl/cfwl_messagemouse.h
similarity index 66%
rename from xfa/fwl/core/cfwl_msgmouse.h
rename to xfa/fwl/cfwl_messagemouse.h
index 0765cbc500743dc27fe481d0a4af3a3e0ccc4803..ac45745df1d6a48080ea2ae610f02d37359c664c 100644
--- a/xfa/fwl/core/cfwl_msgmouse.h
+++ b/xfa/fwl/cfwl_messagemouse.h
@@ -4,12 +4,12 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef XFA_FWL_CORE_CFWL_MSGMOUSE_H_
-#define XFA_FWL_CORE_CFWL_MSGMOUSE_H_
+#ifndef XFA_FWL_CFWL_MESSAGEMOUSE_H_
+#define XFA_FWL_CFWL_MESSAGEMOUSE_H_
 
 #include <memory>
 
-#include "xfa/fwl/core/cfwl_message.h"
+#include "xfa/fwl/cfwl_message.h"
 
 enum class FWL_MouseCommand {
   LeftButtonDown,
@@ -24,10 +24,10 @@ enum class FWL_MouseCommand {
   Hover
 };
 
-class CFWL_MsgMouse : public CFWL_Message {
+class CFWL_MessageMouse : public CFWL_Message {
  public:
-  CFWL_MsgMouse(CFWL_Widget* pSrcTarget, CFWL_Widget* pDstTarget);
-  ~CFWL_MsgMouse() override;
+  CFWL_MessageMouse(CFWL_Widget* pSrcTarget, CFWL_Widget* pDstTarget);
+  ~CFWL_MessageMouse() override;
 
   // CFWL_Message
   std::unique_ptr<CFWL_Message> Clone() override;
@@ -38,4 +38,4 @@ class CFWL_MsgMouse : public CFWL_Message {
   FWL_MouseCommand m_dwCmd;
 };
 
-#endif  // XFA_FWL_CORE_CFWL_MSGMOUSE_H_
+#endif  // XFA_FWL_CFWL_MESSAGEMOUSE_H_