Move xfa/fwl/core to xfa/fwl.

xfa/fwl/cfwl_messagemousewheel.cpp

Index: xfa/fwl/cfwl_messagemousewheel.cpp
diff --git a/xfa/fwl/core/cfwl_msgmousewheel.cpp b/xfa/fwl/cfwl_messagemousewheel.cpp
similarity index 51%
rename from xfa/fwl/core/cfwl_msgmousewheel.cpp
rename to xfa/fwl/cfwl_messagemousewheel.cpp
index 02629ec909f48c436265b0215fa21297e0bb6e8e..3646b6c30dedefbfa953309aa46df9e5a28ee46f 100644
--- a/xfa/fwl/core/cfwl_msgmousewheel.cpp
+++ b/xfa/fwl/cfwl_messagemousewheel.cpp
@@ -4,18 +4,18 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#include "xfa/fwl/core/cfwl_msgmousewheel.h"
+#include "xfa/fwl/cfwl_messagemousewheel.h"
 
 #include <memory>
 
 #include "third_party/base/ptr_util.h"
 
-CFWL_MsgMouseWheel::CFWL_MsgMouseWheel(CFWL_Widget* pSrcTarget,
-                                       CFWL_Widget* pDstTarget)
+CFWL_MessageMouseWheel::CFWL_MessageMouseWheel(CFWL_Widget* pSrcTarget,
+                                               CFWL_Widget* pDstTarget)
     : CFWL_Message(CFWL_Message::Type::MouseWheel, pSrcTarget, pDstTarget) {}
 
-CFWL_MsgMouseWheel::~CFWL_MsgMouseWheel() {}
+CFWL_MessageMouseWheel::~CFWL_MessageMouseWheel() {}
 
-std::unique_ptr<CFWL_Message> CFWL_MsgMouseWheel::Clone() {
-  return pdfium::MakeUnique<CFWL_MsgMouseWheel>(*this);
+std::unique_ptr<CFWL_Message> CFWL_MessageMouseWheel::Clone() {
+  return pdfium::MakeUnique<CFWL_MessageMouseWheel>(*this);
 }