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

url/url.gyp

Index: url/url.gyp
diff --git a/url/url.gyp b/url/url.gyp
index 93bbee2e17135802680bb9245edf6ec070983f0e..d1c3bf1e3d6018720d07ee52dd3d759b9f9d8c9d 100644
--- a/url/url.gyp
+++ b/url/url.gyp
@@ -33,6 +33,28 @@
       'defines': [
         'URL_IMPLEMENTATION',
       ],
+      'conditions': [
+        ['use_icu_alternatives_on_android==1', {
+          'sources!': [
+            'url_canon_icu.cc',
+            'url_canon_icu.h',
+          ],
+          'dependencies!': [
+            '../third_party/icu/icu.gyp:icui18n',
+            '../third_party/icu/icu.gyp:icuuc',
+          ],
+        }],
+        ['use_icu_alternatives_on_android==1 and OS=="android"', {
+          'dependencies': [
+            'url_java',
+            'url_jni_headers',
+          ],
+          'sources': [
+            'url_canon_icu_alternatives_android.cc',
+            'url_canon_icu_alternatives_android.h',
+          ],
+        }],
+      ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [4267, ],
     },
@@ -40,7 +62,6 @@
       'target_name': 'url_unittests',
       'type': 'executable',
       'dependencies': [
-        '../base/base.gyp:base_i18n',
         '../base/base.gyp:run_all_unittests',
         '../testing/gtest.gyp:gtest',
         '../third_party/icu/icu.gyp:icuuc',
@@ -49,6 +70,7 @@
       'sources': [
         'gurl_unittest.cc',
         'origin_unittest.cc',
+        'url_canon_icu_unittest.cc',
         'url_canon_unittest.cc',
         'url_parse_unittest.cc',
         'url_test_utils.h',
@@ -63,9 +85,47 @@
             ],
           }
         ],
+        ['use_icu_alternatives_on_android==1',
+          {
+            'sources!': [
+              'url_canon_icu_unittest.cc',
+            ],
+            'dependencies!': [
+              '../third_party/icu/icu.gyp:icuuc',
+            ],
+          }
+        ],
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [4267, ],
     },
   ],
+  'conditions': [
+    ['use_icu_alternatives_on_android==1 and OS=="android"', {
+      'targets': [
+        {
+          'target_name': 'url_jni_headers',
+          'type': 'none',
+          'sources': [
+            'android/java/src/org/chromium/url/IDNStringUtil.java'
+          ],
+          'variables': {
+            'jni_gen_package': 'url',
+          },
+          'includes': [ '../build/jni_generator.gypi' ],
+        },
+        {
+          'target_name': 'url_java',
+          'type': 'none',
+          'variables': {
+            'java_in_dir': '../url/android/java',
+          },
+          'dependencies': [
+            '../base/base.gyp:base',
+          ],
+          'includes': [ '../build/java.gypi' ],
+        },
+      ],
+    }],
+  ],
 }