Use icudat*.dat file on Mac

chrome/chrome_dll_bundle.gypi

Index: chrome/chrome_dll_bundle.gypi
diff --git a/chrome/chrome_dll_bundle.gypi b/chrome/chrome_dll_bundle.gypi
index dc721ffe865b635d14504fedf4ce2de01f5e165c..f2e31265fad02cf695073c3e95068be8402b3595 100644
--- a/chrome/chrome_dll_bundle.gypi
+++ b/chrome/chrome_dll_bundle.gypi
@@ -68,6 +68,13 @@
     # dependency but not copied to the final target.  See
     # common.gypi for more info.
   ],
+  'conditions': [
+    ['icu_use_data_file_flag', {

[Mark Mentovai, 2013/12/18 19:04:04]

It’s more usual to write

  icu_use_data_file_flag!=0

[jungshik at Google, 2013/12/18 19:53:19]

will do

+      'mac_bundle_resources': [
+        '<(DEPTH)/third_party/icu/source/data/in/icudtl.dat',

[Mark Mentovai, 2013/12/18 19:04:04]

Did you have something else copy the data file to <(PRODUCT_DIR) already? That
might be a more convenient place to pick it up.

Same in content_shell.gypi.

[jungshik at Google, 2013/12/18 19:53:19]

There's a mac_bundle_resources {} right above my addition that bundles a bunch
of files. In patch set 1, I just added icudtl.dat to that block, which obviously
has a problem of copying icudtl.dat even when icu_use_data_file_flag == 0. 

To avoid that, I tried 'conditions' and 'target_conditions', but the former
didn't work (icu*dat is not copied) and the latter led to an undefined variable
error. 

+      ],
+    }],
+  ],
   'mac_bundle_resources!': [
     'app/framework-Info.plist',
   ],