Fix some TODO(GYP) in the GN build.

third_party/WebKit/public/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//third_party/WebKit/Source/config.gni")
 import("//tools/grit/grit_rule.gni")
 
 blink_headers_values = exec_script("//build/gypi_to_gn.py",
                                    [ rebase_path("blink_headers.gypi") ],
@@ skipping 57 matching lines @@
 
   public_deps = [
     "//third_party/WebKit/Source/core",
     "//third_party/WebKit/Source/modules",
     "//third_party/WebKit/Source/platform:blink_heap_unittests",
     "//third_party/WebKit/Source/platform:blink_platform_unittests",
     "//third_party/WebKit/Source/web",
     "//third_party/WebKit/Source/web:webkit_unit_tests",
     "//third_party/WebKit/Source/wtf:wtf_unittests",
   ]
-
-  if (is_mac) {
-    # TODO(GYP): Re-enable this as soon as we can link Blink binaries on mac.
-    public_deps -= [
-      "//third_party/WebKit/Source/platform:blink_heap_unittests",
-      "//third_party/WebKit/Source/platform:blink_platform_unittests",
-      "//third_party/WebKit/Source/web:webkit_unit_tests",
-    ]
-  }
 }
 
 config("blink_headers_config") {
   include_dirs = [
     "..",
     "$root_gen_dir/third_party/WebKit",
   ]
 
   # Allow :blink_headers to include v8.h without linking to it.
   configs = [ "//v8:external_config" ]
@@ skipping 107 matching lines @@
     "platform/modules/payments/payment_request.mojom",
   ]
 }
 
 group("generate_mojo_bindings") {
   deps = [
     ":mojo_bindings__generator",
     ":mojo_bindings_blink__generator",
   ]
 }