Make it possible to build url/ without ICU on android.

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index 9fae86e07b9f1963733f1f95ae88f3b4255a2233..bbc1e971b52a4fb581178723969f9138b27100b1 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -483,6 +483,10 @@
       # Enable FTP support by default.
       'disable_ftp_support%': 0,
 
+      # Use platform functions in place of ICU.  Not supported by most
+      # components.
+      'use_icu_alternatives%': 0,

[mef, 2014/05/01 19:45:15]

so, the cronet build bot would have to set it to 1, right?

[mmenke, 2014/05/01 21:01:33]

Yes.

+
       # XInput2 multitouch support is enabled by default (use_xi2_mt=2).
       # Setting to zero value disables XI2 MT. When XI2 MT is enabled,
       # the input value also defines the required XI2 minor minimum version.
@@ -1027,6 +1031,7 @@
     'cld2_is_component%': '<(cld2_is_component)',
     'enable_captive_portal_detection%': '<(enable_captive_portal_detection)',
     'disable_ftp_support%': '<(disable_ftp_support)',
+    'use_icu_alternatives%': '<(use_icu_alternatives)',
     'enable_task_manager%': '<(enable_task_manager)',
     'sas_dll_path%': '<(sas_dll_path)',
     'wix_path%': '<(wix_path)',
@@ -2596,6 +2601,9 @@
       ['disable_ftp_support==1', {
         'defines': ['DISABLE_FTP_SUPPORT=1'],
       }],
+      ['use_icu_alternatives==1', {
+        'defines': ['USE_ICU_ALTERNATIVES=1'],
+      }],
       ['enable_managed_users==1', {
         'defines': ['ENABLE_MANAGED_USERS=1'],
       }],