Rework how remoting JS compilation GYP works.

remoting/remoting_webapp.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.
 #
 # File included in remoting_webapp_* targets in remoting_client.gypi
 
 {
   'type': 'none',
   'variables': {
     'extra_files%': [],
     'generated_html_files': [
       '<(SHARED_INTERMEDIATE_DIR)/background.html',
       '<(SHARED_INTERMEDIATE_DIR)/main.html',
       '<(SHARED_INTERMEDIATE_DIR)/message_window.html',
       '<(SHARED_INTERMEDIATE_DIR)/wcs_sandbox.html',
     ],
     'dr_webapp_locales_listfile': '<(SHARED_INTERMEDIATE_DIR)/>(_target_name)_locales.txt',
   },
   'dependencies': [
     'remoting_resources',
     'remoting_webapp_html',
   ],
   'conditions': [
     ['run_jscompile != 0', {
-      'variables': {
-        'success_stamp': '<(PRODUCT_DIR)/<(_target_name)_jscompile.stamp',
-        'success_stamp_bt': '<(PRODUCT_DIR)/<(_target_name)_bt_jscompile.stamp',
-        'success_stamp_ut': '<(PRODUCT_DIR)/<(_target_name)_ut_jscompile.stamp',
-      },
-      'actions': [
-        {
-          'action_name': 'Verify remoting webapp',
-          'inputs': [
-            '<@(remoting_webapp_crd_js_files)',
-            '<@(remoting_webapp_js_proto_files)',
-          ],
-          'outputs': [
-            '<(success_stamp)',
-          ],
-          'action': [
-            'python', '../third_party/closure_compiler/checker.py',
-            '--strict',
-            '--no-single-file',
-            '--success-stamp', '<(success_stamp)',
-            '<@(remoting_webapp_crd_js_files)',
-            '<@(remoting_webapp_js_proto_files)',
-          ],
-        },
-        {
-          'action_name': 'Verify remoting webapp with browsertests',
-          'inputs': [
-            '<@(remoting_webapp_crd_js_files)',
-            '<@(remoting_webapp_browsertest_all_js_files)',
-            '<@(remoting_webapp_browsertest_js_proto_files)',
-          ],
-          'outputs': [
-            '<(success_stamp_bt)',
-          ],
-          'action': [
-            'python', '../third_party/closure_compiler/checker.py',
-            '--strict',
-            '--no-single-file',
-            '--success-stamp', '<(success_stamp_bt)',
-            '<@(remoting_webapp_crd_js_files)',
-            '<@(remoting_webapp_browsertest_all_js_files)',
-            '<@(remoting_webapp_browsertest_js_proto_files)',
-          ],
-        },
-        {
-          'action_name': 'Verify remoting webapp unittests',
-          'inputs': [
-            '<@(remoting_webapp_crd_js_files)',
-            '<@(remoting_webapp_unittests_all_js_files)',
-            '<@(remoting_webapp_unittests_js_proto_files)',
-          ],
-          'outputs': [
-            '<(success_stamp_ut)',
-          ],
-          'action': [
-            'python', '../third_party/closure_compiler/checker.py',
-            '--strict',
-            '--no-single-file',
-            '--success-stamp', '<(success_stamp_ut)',
-            '<@(remoting_webapp_crd_js_files)',
-            '<@(remoting_webapp_unittests_all_js_files)',
-            '<@(remoting_webapp_unittests_js_proto_files)',
-          ],
-        },
-      ],  # actions
+      'includes': ['remoting_webapp_compile.gypi'],
     }],
   ],
   'actions': [
     {
       'action_name': 'Build Remoting locales listfile',
       'inputs': [
         '<(remoting_localize_path)',
       ],
       'outputs': [
         '<(dr_webapp_locales_listfile)',
@@ skipping 34 matching lines @@
         '<(webapp_type)',
         '<@(generated_html_files)',
         '<@(remoting_webapp_crd_files)',
         '<@(extra_files)',
         '--locales_listfile',
         '<(dr_webapp_locales_listfile)',
       ],
     },
   ],
 }