Rework tab_capture_end2end_tests' test definition.

chrome/test/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/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
@@ skipping 1117 matching lines @@
       "//tools/perf/chrome_telemetry_build/",
 
       # From telemetry_gpu_unittests.isolate
       "//third_party/pylint/",
       "//third_party/logilab/",
       "//testing/scripts/common.py",
       "//testing/xvfb.py",
       "//testing/scripts/run_telemetry_as_googletest.py",
     ]
   }
-
-  # TODO(GYP_GONE): Delete this after we've converted everything to GN.
-  # This target exist only for compatibility w/ GYP.
-  group("tab_capture_end2end_tests") {
-    testonly = true
-    deps = [
-      ":browser_tests",
-    ]
-  }
 }
 
 static_library("browser_tests_runner") {
   testonly = true
   sources = []
 
   deps = [
     ":test_support",
   ]
 
@@ skipping 4076 matching lines @@
 }
 
 if (is_win) {
   loadable_module("conflicts_dll") {
     testonly = true
     sources = [
       "conflicts/conflicts_dll.cc",
     ]
   }
 }