Check in the pre-built ICU data for Android

icu52.android/README.chromium

 Name: icu
 URL: http://site.icu-project.org/
 Version: 52.1
 License: MIT
 Security Critical: yes
 
 Description:
 This directory contains the source code of ICU 52.1 for C/C++
 
 1. It was obtained with the following:
@@ skipping 87 matching lines @@
   - Run scripts/trim_data.sh : About 2.1MB data size reduction.
       a. Trim the locale data for Chrome's UI langauges :
          locales, lang, region, currency
       b. Trim the locale data for non-UI languages to the bare minimum :
         ExemplarCharacters, LocaleScript, layout, and the name of the
         language for a locale in its native language.
       c. Remove the legacy Chinese character set-based collation 
          (big5han/gb2312han) that don't make any sense and nobdoy uses.
 
   - android/patch_locale.sh (to be run for Android build only):
-      Makes changes to source/data/{curr,region,lang} to exclude these data
-      except the language and script names of zh_Hans and zh_Hant.
+      a. Makes changes to source/data/{curr,region,lang} to exclude these data
+         except the language and script names of zh_Hans and zh_Hant.
+      b. Remove exemplar cities in timezone data (data/zone)
+      c. Keep only the minimal calendar data in data/locales
  
   - Add tg.txt to source/data/locale source/data/lang to add the minimal locale
     data necessary for the spellchecker. In both directories, add tg.txt to
     reslocal.mk
 
 6. Timezone data update
   - Grab the latest version of the following timezone data files and
     put them in source/data/misc.
 
      metaZones.txt
@@ skipping 21 matching lines @@
      a. do not use WINDOWS_LOCALE_API in locmap.c
      b. do not redefine stringpiece::npos
   - patches/data.build.patch :
       Remove unnecessary resources : invuca, unames, collator source, stringprep
   - patches/data.build.win.patch :
       Windows-only data build patch. Add a new target DATALIB to makedata.mak
   - add an empty file (stubdatabuilt.txt) to source/stubdata
 
 9. Pre-built data files are checked in with the following steps on Linux:
 
-    a. Make a icu data build directory outside the Chromium source tree.
-    b. Run 'runConfigureICU Linux' outside the source tree.
+    a. Make a icu data build directory outside the Chromium source tree 
+       and cd to that directory.
+    b. Run 
+
+      ${CHROME_ICU_TREE_TOP}/source/runConfigureICU Linux --disable-layout
+
     c. Run 'make'
-    d. 'make' will fail in the 1st pass. Copy source/data/in/coll/invuca.icu
-      to {BUILD_DIR_ROOT}/data/out/build/icudt52l/coll and re-run 'make'
-      in {BUILD_DIR_ROOT}/data.
+    d. 'make' will fail in the 1st pass. Copy 
+       ${CHROME_ICU_TREE_TOP}/source/data/in/coll/invuca.icu
+       to {BUILD_DIR_ROOT}/data/out/build/icudt52l/coll and re-run 'make'
+       in {BUILD_DIR_ROOT}/data.
 
     e. 'make' will fail again when pkgdata looks for css3transform.res. Edit
     data/out/tmp/icudata.lst to replace 'css3transform.res' with 'root.res'.
     (see http://bugs.icu-project.org/trac/ticket/10570 ) and run 'make' again.
 
 
     - source/data/in/icudtl.dat : Built on Linux with all the patches
       above applied. icudt52l.dat is generated in
       {BUILD_DIR_ROOT}/data/out/tmp and copied to the above location with a
       version number (52) dropped.
@@ skipping 29 matching lines @@
       android/brkitr.patch applied and android/patch_locale.sh executed.
       '52' is dropped from the name generated in the build tree.
 
     - android/icudtl.dat : Generated as icudt52l.dat in
       {BUILD_DIR_ROOT}/data/out/tmp along with icudt52l_dat.S and
       copied to the above location with '52' dropped in its name.
 
 
 10. Change export of U_ICUDATA_ENTRY_POINT from U_IMPORT to U_EXPORT.
     - patches/declspec.patch