Add a blink_heap_unittests_apk so we can run the tests on Android.

public/all.gyp

 #
 # Copyright (C) 2011 Google Inc. 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
@@ skipping 30 matching lines @@
                 '../Source/web/web_tests.gyp:webkit_unit_tests',
                 '../Source/wtf/wtf_tests.gyp:wtf_unittests',
             ],
             'conditions': [
                 # Special target to wrap a gtest_target_type==shared_library
                 # webkit_unit_tests into an android apk for execution. See
                 # base.gyp for TODO(jrg)s about this strategy.
                 ['OS=="android" and android_webview_build==0 and gtest_target_type == "shared_library"', {
                     'dependencies': [
                         '../Source/web/web_tests.gyp:webkit_unit_tests_apk',
+                        '../Source/heap/blink_heap_tests.gyp:blink_heap_unittests_apk',
                     ],
                 }],
             ],
         },
     ],
 }