Rename xfa_doclayout and xfa_document_layout_imp 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 1337 matching lines @@
       "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",
       "xfa/fxfa/parser/cxfa_caption.h",
+      "xfa/fxfa/parser/cxfa_containerlayoutitem.cpp",
+      "xfa/fxfa/parser/cxfa_containerlayoutitem.h",
+      "xfa/fxfa/parser/cxfa_contentlayoutitem.cpp",
+      "xfa/fxfa/parser/cxfa_contentlayoutitem.h",
       "xfa/fxfa/parser/cxfa_corner.h",
       "xfa/fxfa/parser/cxfa_data.cpp",
       "xfa/fxfa/parser/cxfa_data.h",
       "xfa/fxfa/parser/cxfa_document_parser.cpp",
       "xfa/fxfa/parser/cxfa_document_parser.h",
       "xfa/fxfa/parser/cxfa_edge.h",
       "xfa/fxfa/parser/cxfa_event.cpp",
       "xfa/fxfa/parser/cxfa_event.h",
       "xfa/fxfa/parser/cxfa_exdata.cpp",
       "xfa/fxfa/parser/cxfa_exdata.h",
       "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_layoutitem.cpp",
+      "xfa/fxfa/parser/cxfa_layoutitem.h",
+      "xfa/fxfa/parser/cxfa_layoutprocessor.cpp",
+      "xfa/fxfa/parser/cxfa_layoutprocessor.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_measurement.cpp",
       "xfa/fxfa/parser/cxfa_measurement.h",
       "xfa/fxfa/parser/cxfa_node.cpp",
       "xfa/fxfa/parser/cxfa_nodehelper.cpp",
       "xfa/fxfa/parser/cxfa_nodehelper.h",
       "xfa/fxfa/parser/cxfa_nodelist.cpp",
@@ skipping 13 matching lines @@
       "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_traversestrategy_layoutitem.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_widetextread.cpp",
       "xfa/fxfa/parser/cxfa_widetextread.h",
       "xfa/fxfa/parser/cxfa_widgetdata.cpp",
       "xfa/fxfa/parser/cxfa_widgetdata.h",
       "xfa/fxfa/parser/cxfa_xml_parser.cpp",
       "xfa/fxfa/parser/cxfa_xml_parser.h",
       "xfa/fxfa/parser/xfa_basic_data.cpp",
       "xfa/fxfa/parser/xfa_basic_data.h",
       "xfa/fxfa/parser/xfa_basic_data_attributes.cpp",
       "xfa/fxfa/parser/xfa_basic_data_element_attributes.cpp",
       "xfa/fxfa/parser/xfa_basic_data_element_properties.cpp",
       "xfa/fxfa/parser/xfa_basic_data_element_script.cpp",
       "xfa/fxfa/parser/xfa_basic_data_enum.cpp",
       "xfa/fxfa/parser/xfa_basic_data_packets.cpp",
-      "xfa/fxfa/parser/xfa_doclayout.h",
       "xfa/fxfa/parser/xfa_document.h",
       "xfa/fxfa/parser/xfa_document_datamerger_imp.cpp",
       "xfa/fxfa/parser/xfa_document_datamerger_imp.h",
       "xfa/fxfa/parser/xfa_document_imp.cpp",
-      "xfa/fxfa/parser/xfa_document_layout_imp.cpp",
-      "xfa/fxfa/parser/xfa_document_layout_imp.h",
       "xfa/fxfa/parser/xfa_document_serialize.cpp",
       "xfa/fxfa/parser/xfa_document_serialize.h",
       "xfa/fxfa/parser/xfa_layout_appadapter.cpp",
       "xfa/fxfa/parser/xfa_layout_appadapter.h",
       "xfa/fxfa/parser/xfa_layout_itemlayout.cpp",
       "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",
@@ skipping 142 matching lines @@
 }
 
 if (pdf_is_standalone) {
   source_set("samples") {
     testonly = true
     deps = [
       "//samples",
     ]
   }
 }