Support javascript gtests in an extension background page.

chrome/browser/resources/chromeos/chromevox/chromevox_tests.gypi

 # 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.
 
 {
   'includes': [
     '../../../../js_unittest_vars.gypi',
   ],
   'variables': {
     'chromevox_test_deps_js_file': '<(SHARED_INTERMEDIATE_DIR)/chrome/browser/resources/chromeos/chromevox/test_deps.js',
@@ skipping 53 matching lines @@
             '--deps_js', '<(chromevox_test_deps_js_file)',
             '<(mock_js)',
             '<(test_api_js)',
             '<(js2gtest)',
             'webui',
             '<(RULE_INPUT_PATH)',
             'chrome/browser/resources/chromeos/chromevox/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT).js',
             '<@(_outputs)',
           ],
         },
+        {
+          # A JavaScript test that runs in the ChromeVox background page's
+          # isolate.
+          'rule_name': 'js2extension',
+          'extension': 'extjs',
+          'msvs_external_rule': 1,
+          'inputs': [
+            '<(gypv8sh)',
+            '<(PRODUCT_DIR)/d8<(EXECUTABLE_SUFFIX)',
+            '<(mock_js)',
+            '<(test_api_js)',
+            '<(js2gtest)',
+            'testing/chromevox_unittest_base.js',
+          ],
+          'outputs': [
+            '<(INTERMEDIATE_DIR)/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT)-gen.cc',
+            '<(PRODUCT_DIR)/test_data/chrome/browser/resources/chromeos/chromevox/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT).extjs',
+          ],
+          'process_outputs_as_sources': 1,
+          'action': [
+            'python',
+            '<(gypv8sh)',
+            '<(PRODUCT_DIR)/d8<(EXECUTABLE_SUFFIX)',
+            '<(mock_js)',
+            '<(test_api_js)',
+            '<(js2gtest)',
+            'extension',
+            '<(RULE_INPUT_PATH)',
+            'chrome/browser/resources/chromeos/chromevox/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT).extjs',
+            '<@(_outputs)',
+          ],
+        },
       ],
       'sources': [
         '<(DEPTH)/chrome/browser/ui/webui/web_ui_test_handler.cc',
         '<(DEPTH)/chrome/browser/ui/webui/web_ui_test_handler.h',
         '<(DEPTH)/chrome/test/base/browser_tests_main.cc',
+        '<(DEPTH)/chrome/test/base/extension_load_waiter_one_shot.cc',
+        '<(DEPTH)/chrome/test/base/extension_load_waiter_one_shot.h',
+        '<(DEPTH)/chrome/test/base/extension_js_browser_test.cc',
+        '<(DEPTH)/chrome/test/base/extension_js_browser_test.h',
+        '<(DEPTH)/chrome/test/base/javascript_browser_test.cc',
+        '<(DEPTH)/chrome/test/base/javascript_browser_test.h',
         '<(DEPTH)/chrome/test/base/test_chrome_web_ui_controller_factory.cc',
         '<(DEPTH)/chrome/test/base/test_chrome_web_ui_controller_factory.h',
         '<(DEPTH)/chrome/test/base/web_ui_browser_test.cc',
         '<(DEPTH)/chrome/test/base/web_ui_browser_test.h',
+        '<(DEPTH)/chrome/browser/extensions/browsertest_util.cc',
+        '<(DEPTH)/chrome/browser/extensions/browsertest_util.h',
 
         'common/aria_util_test.js',
         'common/cursor_selection_test.js',
         'common/editable_text_area_shadow_test.js',
         'common/key_sequence_test.js',
         'common/math_semantic_tree_test.js',
         'common/selection_util_test.js',
+
+        '../chromevox2/cvox2/background/background.extjs',
       ],
     },  # target chromevox_tests
     {
       'target_name': 'chromevox_test_deps_js',
       'type': 'none',
       'actions': [
         {
           'action_name': 'deps_js',
           'message': 'Generate <(_target_name)',
           'variables': {
@@ skipping 17 matching lines @@
             '-w', '<(DEPTH)/<(closure_dir):<(closure_dir)',
             '-w', ':chrome/browser/resources/chromeos/chromevox',
             '-o', '<(chromevox_test_deps_js_file)',
             '<@(js_files)',
           ],
         },
       ],
     },
   ],
 }