Remove blink dependencies from mojo_public_bindings_unittests on ios.

mojo/mojo_edk_tests.gyp

Index: mojo/mojo_edk_tests.gyp
diff --git a/mojo/mojo_edk_tests.gyp b/mojo/mojo_edk_tests.gyp
index 859918684157d57080f6e587e5dabffe441e3dc8..a447f40050b24e2f1b8d928ec4dece56fda98f4d 100644
--- a/mojo/mojo_edk_tests.gyp
+++ b/mojo/mojo_edk_tests.gyp
@@ -104,6 +104,23 @@
         'public/cpp/bindings/tests/validation_unittest.cc',
         'public/cpp/bindings/tests/variant_test_util.h',
       ],
+      'conditions': [
+        ['OS=="ios"', {
+          'dependencies!': [
+            'mojo_public.gyp:mojo_public_test_interfaces_blink',
+          ],
+          'sources!': [
+            'public/cpp/bindings/tests/pickle_unittest.cc',
+            'public/cpp/bindings/tests/pickled_struct_blink.cc',
+            'public/cpp/bindings/tests/pickled_struct_blink.h',
+            'public/cpp/bindings/tests/pickled_struct_chromium.cc',
+            'public/cpp/bindings/tests/pickled_struct_chromium.h',
+            'public/cpp/bindings/tests/rect_blink.h',
+            'public/cpp/bindings/tests/rect_blink_traits.h',
+            'public/cpp/bindings/tests/struct_traits_unittest.cc',
+          ],
+        }],
+      ],
     },
     {
       # GN version: //mojo/public/cpp/bindings/tests:for_blink_tests