Big Endian support part 4

README.chromium

 Name: icu
 URL: http://site.icu-project.org/
 Version: 56.1
 License: MIT
 Security Critical: yes
 
 Description:
 This directory contains the source code of ICU 56.1 for C/C++.
 
 A. How to update ICU
@@ skipping 32 matching lines @@
 
   d. Run
        ${CHROME_ICU_TREE_TOP}/scripts/trim_data.sh
 
     The full locale data for Chrome's UI languages and their select variants
     and the bare minimum locale data for other locales will be kept.
 
   e. Run
        ${CHROME_ICU_TREE_TOP}/scripts/make_data.sh
 
-     This makes icudt${version}l.dat and icudt${version}l_dat.S
-
+     This makes icudt${version}l.dat.
 
   f. Run
        ${CHROME_ICU_TREE_TOP}/scripts/copy_data.sh
 
-     This copies the ICU data file for non-Android platform
-     and the corresponding assembly source files for Linux and Mac to
-     the following places.
+     This copies the ICU data files for non-Android platforms
+     (both Little and Big Endian) to the following locations:
 
      common/icudtl.dat
-     {linux,mac}/icudtl_dat.S
+     common/icudtb.dat
 
   g. Run
        ${CHROME_ICU_TREE_TOP}/android/patch_locale.sh
 
     On top of trim_data.sh (step d), further cuts the data entries for Android.
 
   h. Run
        ${CHROME_ICU_TREE_TOP}/scripts/make_data.sh
 
-     This makes icudt${version}l.dat and icudt${version}l_dat.S for Android.
+     This makes icudt${version}l.dat for Android.
 
   i. Run
        ${CHROME_ICU_TREE_TOP}/scripts/copy_data_android.sh
 
-     This copies icu data files for Android to the following locations:
+     This copies the icu data file for Android to the following location:
 
      android/icudtl.dat
-     android/icudtl_dat.S
 
   j. Run
        ${CHROME_ICU_TREE_TOP}/scripts/clean_up_data_source.sh
 
      This reverts the result of trim_data.sh and patch_locale.sh and
      make the tree ready for committing updated ICU data files for
      non-Android and Android platforms.
 
   k. Whenever data is updated (e.g timezone update), follow d ~ j as long
   as the ICU build directory used in a ~ c is kept. Besides, icudt.dll for
@@ skipping 216 matching lines @@
   - Android patch for the 2nd bug
         https://android.googlesource.com/platform/external/icu/+/56b2b8b
 
 13. Add Emoji properties support by cherry-picking from 57.1
   - patches/emoji_props.patch
   - Upstream change cherry-picked
         http://bugs.icu-project.org/trac/changeset/38183
   - source/data/in/{pnames,uprops}.icu were copied from the upstream,
     but they're just for the record. Their contents are hard-coded
     in the source files patched by the above patch.