Upstream JavaScript injection for iOS

ios/web/ios_web.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
    },
   'targets': [
     {
@@ skipping 19 matching lines @@
         'public/favicon_status.h',
         'public/load_committed_details.h',
         'public/navigation_item.h',
         'public/referrer.h',
         'public/security_style.h',
         'public/ssl_status.cc',
         'public/ssl_status.h',
         'public/string_util.h',
         'public/user_agent.h',
         'public/user_agent.mm',
+        'public/web_state/js/crw_js_base_manager.h',
+        'public/web_state/js/crw_js_injection_evaluator.h',
+        'public/web_state/js/crw_js_injection_manager.h',
+        'public/web_state/js/crw_js_injection_receiver.h',
+        'public/web_state/js/crw_js_message_manager.h',
         'public/web_state/web_state_observer.h',
         'public/web_thread.h',
         'string_util.cc',
+        'web_state/js/crw_js_base_manager.mm',
+        'web_state/js/crw_js_common_manager.h',
+        'web_state/js/crw_js_common_manager.mm',
+        'web_state/js/crw_js_injection_manager.mm',
+        'web_state/js/crw_js_injection_receiver.mm',
+        'web_state/js/crw_js_message_dynamic_manager.h',
+        'web_state/js/crw_js_message_dynamic_manager.mm',
+        'web_state/js/crw_js_message_manager.mm',
         'web_state/web_state_observer.cc',
         'web_thread.cc',
+        'web_view_util.h',
+        'web_view_util.mm',
       ],
     },
     {
       'target_name': 'js_resources',
       'type': 'none',
       'sources': [
         'web_state/js/resources/base.js',
         'web_state/js/resources/common.js',
         'web_state/js/resources/message.js',
         'web_state/js/resources/message_dynamic_ui.js',
@@ skipping 15 matching lines @@
     {
       'target_name': 'test_support_ios_web',
       'type': 'static_library',
       'dependencies': [
         'ios_web',
       ],
       'include_dirs': [
         '../..',
       ],
       'sources': [
+        'public/test/crw_test_js_injection_receiver.h',
+        'public/test/crw_test_js_injection_receiver.mm',
         'public/test/test_browser_state.cc',
         'public/test/test_browser_state.h',
         'public/test/test_web_state.cc',
         'public/test/test_web_state.h',
       ],
     },
   ],
 }