Revert "Turn on i18n support by default"

Makefile

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 106 matching lines @@
   TESTFLAGS += --no-presubmit
 endif
 # strictaliasing=off (workaround for GCC-4.5)
 ifeq ($(strictaliasing), off)
   GYPFLAGS += -Dv8_no_strict_aliasing=1
 endif
 # regexp=interpreted
 ifeq ($(regexp), interpreted)
   GYPFLAGS += -Dv8_interpreted_regexp=1
 endif
-# i18nsupport=off
-ifeq ($(i18nsupport), off)
-  GYPFLAGS += -Dv8_enable_i18n_support=0
-  TESTFLAGS += --noi18n
+# i18nsupport=on
+ifeq ($(i18nsupport), on)
+  GYPFLAGS += -Dv8_enable_i18n_support=1
 endif
 # arm specific flags.
 # armv7=false/true
 ifeq ($(armv7), false)
   GYPFLAGS += -Darmv7=0
 else
 ifeq ($(armv7), true)
   GYPFLAGS += -Darmv7=1
 endif
 endif
@@ skipping 184 matching lines @@
              --arch-and-mode=$(basename $@) \
              --timeout=600 \
              --command-prefix="tools/android-run.py"
 
 $(addsuffix .check, $(ANDROID_ARCHES)): \
                 $(addprefix $$(basename $$@).,$(MODES)).check
 
 $(addsuffix .check, $(NACL_BUILDS)): $$(basename $$@)
         @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
              --arch-and-mode=$(basename $@) \
-             --timeout=600 --nopresubmit --noi18n \
+             --timeout=600 --nopresubmit \
              --command-prefix="tools/nacl-run.py"
 
 $(addsuffix .check, $(NACL_ARCHES)): \
                 $(addprefix $$(basename $$@).,$(MODES)).check
 
 native.check: native
         @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR)/native \
             --arch-and-mode=. $(TESTFLAGS)
 
 # Clean targets. You can clean each architecture individually, or everything.
@@ skipping 64 matching lines @@
         @$(OUTDIR)/ia32.release/d8 --dump-heap-constants >> $(DUMP_FILE)
 
 # Dependencies.
 # Remember to keep these in sync with the DEPS file.
 dependencies:
         svn checkout --force http://gyp.googlecode.com/svn/trunk build/gyp \
             --revision 1685
         svn checkout --force \
             https://src.chromium.org/chrome/trunk/deps/third_party/icu46 \
             third_party/icu --revision 214189