Delete all test isolate file.

gpu/gpu_ipc_service_unittests_apk.isolate

Index: gpu/gpu_ipc_service_unittests_apk.isolate
diff --git a/gpu/gpu_ipc_service_unittests_apk.isolate b/gpu/gpu_ipc_service_unittests_apk.isolate
deleted file mode 100644
index c74b673dd95ee3a28e0024fd17cfc7eaae0fe209..0000000000000000000000000000000000000000
--- a/gpu/gpu_ipc_service_unittests_apk.isolate
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright 2016 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.
-{
-  'includes': [
-    '../build/android/android.isolate',
-  ],
-  'variables': {
-    'command': [
-      '<(PRODUCT_DIR)/bin/run_gpu_ipc_service_unittests',
-      '--logcat-output-dir', '${ISOLATED_OUTDIR}/logcats',
-    ],
-    'files': [
-      '<(PRODUCT_DIR)/bin/run_gpu_ipc_service_unittests',
-      '<(PRODUCT_DIR)/gpu_ipc_service_unittests_apk/',
-    ]
-  },
-}