Reland https://codereview.chromium.org/581983003/: Enable ASan default options on Mac.

ui/base/ui_base_tests.gyp

Index: ui/base/ui_base_tests.gyp
diff --git a/ui/base/ui_base_tests.gyp b/ui/base/ui_base_tests.gyp
index 945a9ec2d805f1b15140ba581135b0384b55a234..3d015a0431c5c10fd542b55d77c3f2c143f87099 100644
--- a/ui/base/ui_base_tests.gyp
+++ b/ui/base/ui_base_tests.gyp
@@ -245,6 +245,17 @@
             '../resources/ui_resources.gyp:ui_test_pak',
           ],
           'includes': [ 'ui_base_tests_bundle.gypi' ],
+          # ui_base_tests_bundle doesn't actually contain a shared library and

[Nico, 2015/09/17 04:12:01]

…wouldn't it be a better fix to make this target not be a shared_library if it
isn't one? :-/

+          # therefore should not depend on sanitizer_options or any other
+          # libraries. Adding such a dependency will result in creating a
+          # broken shared library within the bundle.
+          'conditions': [
+            ['use_sanitizer_options==1', {
+              'dependencies!': [
+                '../../build/sanitizers/sanitizers.gyp:sanitizer_options',
+              ],
+            }],
+          ],
         },
       ],
     }],