XFA: Manual merge of Clean up IFX_BidiChar

pdfium.gyp

 {
   'variables': {
     'pdf_use_skia%': 0,
     'pdf_enable_v8%': 1,
     'pdf_enable_xfa%': 1,
     'conditions': [
       ['OS=="linux"', {
         'bundle_freetype%': 0,
       }, {  # On Android there's no system FreeType. On Windows and Mac, only a
             # few methods are used from it.
@@ skipping 408 matching lines @@
         }],
       ],
     },
     {
       'target_name': 'fxcrt',
       'type': 'static_library',
       'ldflags': [ '-L<(PRODUCT_DIR)',],
       'sources': [
         'core/include/fxcrt/fx_arb.h',
         'core/include/fxcrt/fx_basic.h',
+        'core/include/fxcrt/fx_bidi.h',
         'core/include/fxcrt/fx_coordinates.h',
         'core/include/fxcrt/fx_ext.h',
         'core/include/fxcrt/fx_memory.h',
         'core/include/fxcrt/fx_safe_types.h',
         'core/include/fxcrt/fx_stream.h',
         'core/include/fxcrt/fx_string.h',
         'core/include/fxcrt/fx_system.h',
         'core/include/fxcrt/fx_ucd.h',
         'core/include/fxcrt/fx_xml.h',
         'core/src/fxcrt/extension.h',
@@ skipping 10 matching lines @@
         'core/src/fxcrt/fx_basic_buffer.cpp',
         'core/src/fxcrt/fx_basic_coords.cpp',
         'core/src/fxcrt/fx_basic_gcc.cpp',
         'core/src/fxcrt/fx_basic_list.cpp',
         'core/src/fxcrt/fx_basic_maps.cpp',
         'core/src/fxcrt/fx_basic_memmgr.cpp',
         'core/src/fxcrt/fx_basic_plex.cpp',
         'core/src/fxcrt/fx_basic_utf.cpp',
         'core/src/fxcrt/fx_basic_util.cpp',
         'core/src/fxcrt/fx_basic_wstring.cpp',
+        'core/src/fxcrt/fx_bidi.cpp',
         'core/src/fxcrt/fx_extension.cpp',
         'core/src/fxcrt/fx_ucddata.cpp',
         'core/src/fxcrt/fx_unicode.cpp',
         'core/src/fxcrt/fx_xml_composer.cpp',
         'core/src/fxcrt/fx_xml_parser.cpp',
         'core/src/fxcrt/plex.h',
         'core/src/fxcrt/xml_int.h',
       ],
     },
     {
@@ skipping 385 matching lines @@
           ],
           'dependencies': [
             '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
             '<(DEPTH)/v8/tools/gyp/v8.gyp:v8_libplatform',
           ],
         }],
       ],
     },
   ],
 }