Convert all the foo_test_run from using actions to use rules.

chrome/chrome_tests.gypi

 # Copyright (c) 2012 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' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 4838 matching lines @@
     }],
     ['test_isolation_mode != "noop"', {
       'targets': [
         {
           'target_name': 'unit_tests_run',
           'type': 'none',
           'dependencies': [
             'unit_tests',
           ],
           'includes': [
+            '../build/isolate.gypi',
             'unit_tests.isolate',
           ],
-          'actions': [
-            {
-              'action_name': 'isolate',
-              'inputs': [
-                '<@(isolate_dependency_tracked)',
-              ],
-              'outputs': [
-                '<(PRODUCT_DIR)/unit_tests.isolated',
-              ],
-              'action': [
-                'python',
-                '../tools/swarm_client/isolate.py',
-                '<(test_isolation_mode)',
-                '--outdir', '<(test_isolation_outdir)',
-                '--variable', 'PRODUCT_DIR', '<(PRODUCT_DIR)',
-                '--variable', 'OS', '<(OS)',
-                '--result', '<@(_outputs)',
-                '--isolate', 'unit_tests.isolate',
-              ],
-            },
+          'sources': [
+            'unit_tests.isolate',
           ],
         },
         {
           'target_name': 'browser_tests_run',
           'type': 'none',
           'dependencies': [
             'browser_tests',
           ],
           'includes': [
+            '../build/isolate.gypi',
             'browser_tests.isolate',
           ],
-          'actions': [
-            {
-              'action_name': 'isolate',
-              'inputs': [
-                '<@(isolate_dependency_tracked)',
-              ],
-              'outputs': [
-                '<(PRODUCT_DIR)/browser_tests.isolated',
-              ],
-              'action': [
-                'python',
-                '../tools/swarm_client/isolate.py',
-                '<(test_isolation_mode)',
-                '--outdir', '<(test_isolation_outdir)',
-                '--variable', 'PRODUCT_DIR', '<(PRODUCT_DIR)',
-                '--variable', 'OS', '<(OS)',
-                '--result', '<@(_outputs)',
-                '--isolate', 'browser_tests.isolate',
-              ],
-            },
+          'sources': [
+            'browser_tests.isolate',
           ],
         },
         {
           'target_name': 'sync_integration_tests_run',
           'type': 'none',
           'dependencies': [
             'sync_integration_tests',
           ],
           'conditions': [
             ['use_x11 == 1', {
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
           'includes': [
+            '../build/isolate.gypi',
             'sync_integration_tests.isolate',
           ],
-          'actions': [
-            {
-              'action_name': 'isolate',
-              'inputs': [
-                '<@(isolate_dependency_tracked)',
-              ],
-              'outputs': [
-                '<(PRODUCT_DIR)/sync_integration_tests.isolated',
-              ],
-              'action': [
-                'python',
-                '../tools/swarm_client/isolate.py',
-                '<(test_isolation_mode)',
-                '--outdir', '<(test_isolation_outdir)',
-                '--variable', 'PRODUCT_DIR', '<(PRODUCT_DIR)',
-                '--variable', 'OS', '<(OS)',
-                '--result', '<@(_outputs)',
-                '--isolate', 'sync_integration_tests.isolate',
-              ],
-            },
+          'sources': [
+            'sync_integration_tests.isolate',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }