Cleanup IFX_BidiChar

pdfium.gyp

Index: pdfium.gyp
diff --git a/pdfium.gyp b/pdfium.gyp
index d7f00bc8b442c327bc4ce93607225830c7ff1c42..6e48c344352373cd94388cde92be4fe17a07760c 100644
--- a/pdfium.gyp
+++ b/pdfium.gyp
@@ -392,8 +392,8 @@
       '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',
@@ -410,8 +410,6 @@
         'core/src/fxcrt/fxcrt_posix.h',
         'core/src/fxcrt/fxcrt_windows.cpp',
         'core/src/fxcrt/fxcrt_windows.h',
-        'core/src/fxcrt/fx_arabic.cpp',
-        'core/src/fxcrt/fx_arabic.h',
         'core/src/fxcrt/fx_basic_array.cpp',
         'core/src/fxcrt/fx_basic_bstring.cpp',
         'core/src/fxcrt/fx_basic_buffer.cpp',
@@ -424,6 +422,7 @@
         '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',
@@ -723,6 +722,7 @@
         'core/src/fxcrt/fx_basic_bstring_unittest.cpp',
         'core/src/fxcrt/fx_basic_memmgr_unittest.cpp',
         'core/src/fxcrt/fx_basic_wstring_unittest.cpp',
+        'core/src/fxcrt/fx_bidi_unittest.cpp',
         'core/src/fxcrt/fx_system_unittest.cpp',
         'testing/fx_string_testhelpers.h',
         'testing/fx_string_testhelpers.cpp',