Remove GYP files.

testing/gtest.gypi

Index: testing/gtest.gypi
diff --git a/testing/gtest.gypi b/testing/gtest.gypi
deleted file mode 100644
index ca12e1b1ee1a498a4a2445e83afcc31b3d67f6eb..0000000000000000000000000000000000000000
--- a/testing/gtest.gypi
+++ /dev/null
@@ -1,41 +0,0 @@
-# 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.
-
-{
-  'variables': {
-    'gtest_sources': [
-      'gtest/include/gtest/gtest-death-test.h',
-      'gtest/include/gtest/gtest-message.h',
-      'gtest/include/gtest/gtest-param-test.h',
-      'gtest/include/gtest/gtest-printers.h',
-      'gtest/include/gtest/gtest-spi.h',
-      'gtest/include/gtest/gtest-test-part.h',
-      'gtest/include/gtest/gtest-typed-test.h',
-      'gtest/include/gtest/gtest.h',
-      'gtest/include/gtest/gtest_pred_impl.h',
-      'gtest/include/gtest/gtest_prod.h',
-      'gtest/include/gtest/internal/gtest-death-test-internal.h',
-      'gtest/include/gtest/internal/gtest-filepath.h',
-      'gtest/include/gtest/internal/gtest-internal.h',
-      'gtest/include/gtest/internal/gtest-linked_ptr.h',
-      'gtest/include/gtest/internal/gtest-param-util-generated.h',
-      'gtest/include/gtest/internal/gtest-param-util.h',
-      'gtest/include/gtest/internal/gtest-port.h',
-      'gtest/include/gtest/internal/gtest-string.h',
-      'gtest/include/gtest/internal/gtest-tuple.h',
-      'gtest/include/gtest/internal/gtest-type-util.h',
-      'gtest/src/gtest-death-test.cc',
-      'gtest/src/gtest-filepath.cc',
-      'gtest/src/gtest-internal-inl.h',
-      'gtest/src/gtest-port.cc',
-      'gtest/src/gtest-printers.cc',
-      'gtest/src/gtest-test-part.cc',
-      'gtest/src/gtest-typed-test.cc',
-      'gtest/src/gtest.cc',
-      'multiprocess_func_list.cc',
-      'multiprocess_func_list.h',
-      'platform_test.h',
-    ],
-  },
-}