Split xfa_object_imp into individual class files.

BUILD.gn

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build_overrides/v8.gni")
 import("//testing/test.gni")
 import("pdfium.gni")
 
 config("pdfium_common_config") {
   cflags = []
@@ skipping 1310 matching lines @@
       "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/fxfa/parser/cxfa_arc.h",
+      "xfa/fxfa/parser/cxfa_arraynodelist.cpp",
       "xfa/fxfa/parser/cxfa_assist.cpp",
       "xfa/fxfa/parser/cxfa_assist.h",
+      "xfa/fxfa/parser/cxfa_attachnodelist.cpp",
       "xfa/fxfa/parser/cxfa_bind.cpp",
       "xfa/fxfa/parser/cxfa_bind.h",
       "xfa/fxfa/parser/cxfa_binditems.cpp",
       "xfa/fxfa/parser/cxfa_binditems.h",
       "xfa/fxfa/parser/cxfa_border.h",
       "xfa/fxfa/parser/cxfa_box.cpp",
       "xfa/fxfa/parser/cxfa_box.h",
       "xfa/fxfa/parser/cxfa_calculate.cpp",
       "xfa/fxfa/parser/cxfa_calculate.h",
       "xfa/fxfa/parser/cxfa_caption.cpp",
@@ skipping 11 matching lines @@
       "xfa/fxfa/parser/cxfa_fill.cpp",
       "xfa/fxfa/parser/cxfa_fill.h",
       "xfa/fxfa/parser/cxfa_font.cpp",
       "xfa/fxfa/parser/cxfa_font.h",
       "xfa/fxfa/parser/cxfa_image.cpp",
       "xfa/fxfa/parser/cxfa_image.h",
       "xfa/fxfa/parser/cxfa_line.cpp",
       "xfa/fxfa/parser/cxfa_line.h",
       "xfa/fxfa/parser/cxfa_margin.cpp",
       "xfa/fxfa/parser/cxfa_margin.h",
+      "xfa/fxfa/parser/cxfa_node.cpp",
+      "xfa/fxfa/parser/cxfa_nodelist.cpp",
+      "xfa/fxfa/parser/cxfa_object.cpp",
       "xfa/fxfa/parser/cxfa_occur.cpp",
       "xfa/fxfa/parser/cxfa_occur.h",
       "xfa/fxfa/parser/cxfa_para.cpp",
       "xfa/fxfa/parser/cxfa_para.h",
       "xfa/fxfa/parser/cxfa_rectangle.h",
       "xfa/fxfa/parser/cxfa_script.cpp",
       "xfa/fxfa/parser/cxfa_script.h",
       "xfa/fxfa/parser/cxfa_simple_parser.cpp",
       "xfa/fxfa/parser/cxfa_simple_parser.h",
       "xfa/fxfa/parser/cxfa_stroke.cpp",
       "xfa/fxfa/parser/cxfa_stroke.h",
       "xfa/fxfa/parser/cxfa_submit.cpp",
       "xfa/fxfa/parser/cxfa_submit.h",
       "xfa/fxfa/parser/cxfa_text.cpp",
       "xfa/fxfa/parser/cxfa_text.h",
+      "xfa/fxfa/parser/cxfa_thisproxy.cpp",
       "xfa/fxfa/parser/cxfa_tooltip.cpp",
       "xfa/fxfa/parser/cxfa_tooltip.h",
       "xfa/fxfa/parser/cxfa_validate.cpp",
       "xfa/fxfa/parser/cxfa_validate.h",
       "xfa/fxfa/parser/cxfa_value.cpp",
       "xfa/fxfa/parser/cxfa_value.h",
       "xfa/fxfa/parser/cxfa_valuearray.cpp",
       "xfa/fxfa/parser/cxfa_valuearray.h",
       "xfa/fxfa/parser/cxfa_widgetdata.cpp",
       "xfa/fxfa/parser/cxfa_widgetdata.h",
@@ skipping 24 matching lines @@
       "xfa/fxfa/parser/xfa_layout_itemlayout.h",
       "xfa/fxfa/parser/xfa_layout_pagemgr_new.cpp",
       "xfa/fxfa/parser/xfa_layout_pagemgr_new.h",
       "xfa/fxfa/parser/xfa_locale.cpp",
       "xfa/fxfa/parser/xfa_locale.h",
       "xfa/fxfa/parser/xfa_localemgr.cpp",
       "xfa/fxfa/parser/xfa_localemgr.h",
       "xfa/fxfa/parser/xfa_localevalue.cpp",
       "xfa/fxfa/parser/xfa_localevalue.h",
       "xfa/fxfa/parser/xfa_object.h",
-      "xfa/fxfa/parser/xfa_object_imp.cpp",
       "xfa/fxfa/parser/xfa_script.h",
       "xfa/fxfa/parser/xfa_script_datawindow.cpp",
       "xfa/fxfa/parser/xfa_script_datawindow.h",
       "xfa/fxfa/parser/xfa_script_eventpseudomodel.cpp",
       "xfa/fxfa/parser/xfa_script_eventpseudomodel.h",
       "xfa/fxfa/parser/xfa_script_hostpseudomodel.cpp",
       "xfa/fxfa/parser/xfa_script_hostpseudomodel.h",
       "xfa/fxfa/parser/xfa_script_imp.cpp",
       "xfa/fxfa/parser/xfa_script_imp.h",
       "xfa/fxfa/parser/xfa_script_layoutpseudomodel.cpp",
@@ skipping 145 matching lines @@
 }
 
 if (pdf_is_standalone) {
   source_set("samples") {
     testonly = true
     deps = [
       "//samples",
     ]
   }
 }