Remove GYP files.

third_party/robolectric/robolectric.gyp

Index: third_party/robolectric/robolectric.gyp
diff --git a/third_party/robolectric/robolectric.gyp b/third_party/robolectric/robolectric.gyp
deleted file mode 100644
index 7c3d7858130a1d58727085fd24e1e1b4c6c7536e..0000000000000000000000000000000000000000
--- a/third_party/robolectric/robolectric.gyp
+++ /dev/null
@@ -1,58 +0,0 @@
-# Copyright 2015 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.
-
-{
-  'targets': [
-    {
-      # GN: //third_party/robolectric:android-all-4.3_r2-robolectric-0
-      'target_name': 'android-all-4.3_r2-robolectric-0',
-      'type': 'none',
-      'variables': {
-        'jar_path': 'lib/android-all-4.3_r2-robolectric-0.jar',
-      },
-      'includes': [
-        '../../build/host_prebuilt_jar.gypi',
-      ]
-    },
-    {
-      # GN: //third_party/robolectric:tagsoup-1.2
-      'target_name': 'tagsoup-1.2',
-      'type': 'none',
-      'variables': {
-        'jar_path': 'lib/tagsoup-1.2.jar',
-      },
-      'includes': [
-        '../../build/host_prebuilt_jar.gypi',
-      ]
-    },
-    {
-      # GN: //third_party/robolectric:json-20080701
-      'target_name': 'json-20080701',
-      'type': 'none',
-      'variables': {
-        'jar_path': 'lib/json-20080701.jar',
-      },
-      'includes': [
-        '../../build/host_prebuilt_jar.gypi',
-      ]
-    },
-    {
-      # GN: //third_party/robolectric:robolectric_java
-      'target_name': 'robolectric_jar',
-      'type': 'none',
-      'dependencies': [
-        'android-all-4.3_r2-robolectric-0',
-        'tagsoup-1.2',
-        'json-20080701',
-      ],
-      'variables': {
-        'jar_path': 'lib/robolectric-2.4-jar-with-dependencies.jar',
-      },
-      'includes': [
-        '../../build/host_prebuilt_jar.gypi',
-      ]
-    },
-  ],
-}
-