Move remaining xfa/include/fxfa files

xfa.gyp

Index: xfa.gyp
diff --git a/xfa.gyp b/xfa.gyp
index 9d3e57868f7c5a2188dd89ce10f406c899174e59..d2d75704a6b3fa7934c733085c82c726a04d6637 100644
--- a/xfa.gyp
+++ b/xfa.gyp
@@ -35,19 +35,19 @@
         'FT2_BUILD_LIBRARY',
       ],
       "sources":[
-        "xfa/include/fxfa/fxfa.h",
-        "xfa/include/fxfa/fxfa_basic.h",
-        "xfa/include/fxfa/fxfa_widget.h",
-        "xfa/include/fxfa/xfa_checksum.h",
-        "xfa/include/fxfa/xfa_ffapp.h",
-        "xfa/include/fxfa/xfa_ffdoc.h",
-        "xfa/include/fxfa/xfa_ffdochandler.h",
-        "xfa/include/fxfa/xfa_ffdocview.h",
-        "xfa/include/fxfa/xfa_ffpageview.h",
-        "xfa/include/fxfa/xfa_ffwidget.h",
-        "xfa/include/fxfa/xfa_ffwidgethandler.h",
-        "xfa/include/fxfa/xfa_fontmgr.h",
-        "xfa/include/fxfa/xfa_rendercontext.h",
+        "xfa/fxfa/include/fxfa.h",
+        "xfa/fxfa/include/fxfa_basic.h",
+        "xfa/fxfa/include/fxfa_widget.h",
+        "xfa/fxfa/include/xfa_checksum.h",
+        "xfa/fxfa/include/xfa_ffapp.h",
+        "xfa/fxfa/include/xfa_ffdoc.h",
+        "xfa/fxfa/include/xfa_ffdochandler.h",
+        "xfa/fxfa/include/xfa_ffdocview.h",
+        "xfa/fxfa/include/xfa_ffpageview.h",
+        "xfa/fxfa/include/xfa_ffwidget.h",
+        "xfa/fxfa/include/xfa_ffwidgethandler.h",
+        "xfa/fxfa/include/xfa_fontmgr.h",
+        "xfa/fxfa/include/xfa_rendercontext.h",
         "xfa/fde/css/fde_css.h",
         "xfa/fde/css/fde_csscache.cpp",
         "xfa/fde/css/fde_csscache.h",