Disable more GN linking on Windows.

components/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("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 # Collection of all components. You wouldn't link to this, but this is rather
 # to reference the files so they can be compiled by the build system.
@@ skipping 199 matching lines @@
 
   if (toolkit_views) {
     deps += [ "//components/constrained_window" ]
   }
 }
 
 # To add a unit test to this target, make a "unit_test" source_set in your
 # component (it's important to use a source_set instead of a static library or
 # no tests will run) and add a reference here. You can add more than one unit
 # test target if convenient.
-test("components_unittests") {
-  sources = [
-    "test/run_all_unittests.cc",
-  ]
+if (!is_win || link_chrome_on_windows) {
+  test("components_unittests") {
+    sources = [
+      "test/run_all_unittests.cc",
+    ]
 
-  # Add only ":unit_tests" dependencies here. If your tests have dependencies
-  # (this would at least include the component itself), they should be on the
-  # test source set and not here.
-  deps = [
-    "//components/auto_login_parser:unit_tests",
-    "//components/autofill/content/browser:unit_tests",
-    "//components/autofill/core/browser:unit_tests",
-    "//components/autofill/core/common:unit_tests",
-    "//components/bookmarks/browser:unit_tests",
-    "//components/captive_portal:unit_tests",
-    "//components/cloud_devices/common:unit_tests",
-    "//components/content_settings/core/browser:unit_tests",
-    "//components/content_settings/core/common:unit_tests",
-    "//components/crx_file:unit_tests",
-    "//components/data_reduction_proxy/core/browser:unit_tests",
-    "//components/data_reduction_proxy/core/common:unit_tests",
-    "//components/dom_distiller/core:unit_tests",
-    "//components/domain_reliability:unit_tests",
-    "//components/favicon_base:unit_tests",
-    "//components/google/core/browser:unit_tests",
-    "//components/invalidation:unittests",
-    "//components/login:unit_tests",
-    "//components/metrics:unit_tests",
-    "//components/omnibox:unit_tests",
-    "//components/ownership:unit_tests",
-    "//components/packed_ct_ev_whitelist:unit_tests",
-    "//components/proximity_auth:unit_tests",
-    "//components/update_client:unit_tests",
-    "//components/variations:unit_tests",
-    "//components/web_resource:unit_tests",
-    "//components/webdata/common:unit_tests",
+    # Add only ":unit_tests" dependencies here. If your tests have dependencies
+    # (this would at least include the component itself), they should be on the
+    # test source set and not here.
+    deps = [
+      "//components/auto_login_parser:unit_tests",
+      "//components/autofill/content/browser:unit_tests",
+      "//components/autofill/core/browser:unit_tests",
+      "//components/autofill/core/common:unit_tests",
+      "//components/bookmarks/browser:unit_tests",
+      "//components/captive_portal:unit_tests",
+      "//components/cloud_devices/common:unit_tests",
+      "//components/content_settings/core/browser:unit_tests",
+      "//components/content_settings/core/common:unit_tests",
+      "//components/crx_file:unit_tests",
+      "//components/data_reduction_proxy/core/browser:unit_tests",
+      "//components/data_reduction_proxy/core/common:unit_tests",
+      "//components/dom_distiller/core:unit_tests",
+      "//components/domain_reliability:unit_tests",
+      "//components/favicon_base:unit_tests",
+      "//components/google/core/browser:unit_tests",
+      "//components/invalidation:unittests",
+      "//components/login:unit_tests",
+      "//components/metrics:unit_tests",
+      "//components/omnibox:unit_tests",
+      "//components/ownership:unit_tests",
+      "//components/packed_ct_ev_whitelist:unit_tests",
+      "//components/proximity_auth:unit_tests",
+      "//components/update_client:unit_tests",
+      "//components/variations:unit_tests",
+      "//components/web_resource:unit_tests",
+      "//components/webdata/common:unit_tests",
 
-    # These are the deps required by the code in this target.
-    "//base",
-    "//base/test:test_support",
-    "//content/test:test_support",
-    "//ui/base",
-  ]
+      # These are the deps required by the code in this target.
+      "//base",
+      "//base/test:test_support",
+      "//content/test:test_support",
+      "//ui/base",
+    ]
 
-  # TODO(GYP) need this target.
-  #'breakpad/app/crash_keys_win_unittest.cc',
+    # TODO(GYP) need this target.
+    #'breakpad/app/crash_keys_win_unittest.cc',
 
-  # Precache tests need these defines.
-  #configs += [ "//components/precache/core:precache_config" ]
+    # Precache tests need these defines.
+    #configs += [ "//components/precache/core:precache_config" ]
 
-  if (toolkit_views) {
-    # TODO(GYP) enable this as above.
-    #deps += [ "//components/constrained_window:unit_tests" ]
-  }
-  if (is_win) {
-    deps += [ "//components/browser_watcher:unit_tests" ]
+    if (toolkit_views) {
+      # TODO(GYP) enable this as above.
+      #deps += [ "//components/constrained_window:unit_tests" ]
+    }
+    if (is_win) {
+      deps += [ "//components/browser_watcher:unit_tests" ]
+    }
   }
 }