Linux sandbox: add sandbox_linux_unittests.isolate

This is a re-land of https://codereview.chromium.org/340523006/

BUG=384514
R=maruel@chromium.org

Review URL: https://codereview.chromium.org/341623003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278212 0039d316-1c4b-4281-b951-d872f2087c98

sandbox/linux/sandbox_linux.gypi

@@ -344,5 +344,23 @@
         }
       ],
     }],
+    ['test_isolation_mode != "noop"', {
+      'targets': [
+        {
+          'target_name': 'sandbox_linux_unittests_run',
+          'type': 'none',
+          'dependencies': [
+            'sandbox_linux_unittests',
+          ],
+          'includes': [
+            '../../build/isolate.gypi',
+            '../sandbox_linux_unittests.isolate',
+          ],
+          'sources': [
+            '../sandbox_linux_unittests.isolate',
+          ],
+        },
+      ],
+    }],
   ],
 }

sandbox/sandbox_linux_unittests.isolate

+# 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.
+
+# Because of a limitation in isolate_driver.py, this file needs to be in
+# the same directory as the main .gyp file.
+
+{
+  'conditions': [
+    ['OS=="android" or OS=="linux"', {
+      'variables': {
+        'command': [
+          '<(PRODUCT_DIR)/sandbox_linux_unittests',
+        ],
+        'isolate_dependency_tracked': [
+          '<(PRODUCT_DIR)/sandbox_linux_unittests',
+        ],
+        'read_only': 1,
+      },
+    }],
+  ],
+  'includes': [
+    # This is needed because of base/ dependencies on
+    # icudtl.dat.
+    '../base/base.isolate',
+  ],
+}