Renaming and splitting in xfa/fxfa/parser.

This Cl renames several of the files in xfa/fxfa/parser to match the
name of the contained classes. Files with multiple clasess are split
apart when renamed.

Change-Id: Ice8a1279072ee13c2f62a81946be7f42f9ba6007
Reviewed-on: https://pdfium-review.googlesource.com/3250
Commit-Queue: Nicolás Peña <npm@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
diff --git a/xfa/fxfa/parser/cscript_datawindow.cpp b/xfa/fxfa/parser/cscript_datawindow.cpp
index c0354a1..e7b4d2c 100644
--- a/xfa/fxfa/parser/cscript_datawindow.cpp
+++ b/xfa/fxfa/parser/cscript_datawindow.cpp
@@ -8,7 +8,7 @@
 
 #include "fxjs/cfxjse_arguments.h"
 #include "xfa/fxfa/parser/cxfa_document.h"
-#include "xfa/fxfa/parser/xfa_localemgr.h"
+#include "xfa/fxfa/parser/cxfa_localemgr.h"
 #include "xfa/fxfa/parser/xfa_object.h"
 #include "xfa/fxfa/parser/xfa_utils.h"