Move gn _run target generation into test(). (RELAND)

third_party/WebKit/Source/web/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/ui.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/Source/bindings/bindings.gni")
 import("//third_party/WebKit/Source/config.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 import("//third_party/WebKit/Source/modules/modules.gni")
@@ skipping 79 matching lines @@
     sources = [
       "WebTestingSupport.cpp",
     ]
 
     configs += [ "//third_party/WebKit/Source:config" ]
 
     include_dirs = [ "$root_gen_dir/blink" ]
   }
 }
 
-# TODO(GYP): Delete this after we've converted everything to GN.
-# The _run targets exist only for compatibility w/ GYP.
-group("webkit_unit_tests_run") {
-  testonly = true
-  deps = [
-    ":webkit_unit_tests",
-  ]
-}
-
 group("webkit_unit_tests_data") {
   data = [
     "tests/data/",
     "../core/paint/test_data/",
 
     # Required by some image decoder tests.
     "../platform/image-decoders/testing/",
     "../../LayoutTests/fast/images/resources/",
 
     # Required by some font tests.
@@ skipping 49 matching lines @@
   }
 
   if (is_android) {
     deps += [
       "//base:base_java",
       "//content/shell/android:content_shell_assets",
       "//net/android:net_java",
     ]
   }
 }