[Extensions] Expand bindings access checks

chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc

 // 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.
 
 #include "chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.h"
 
 #include <memory>
 
 #include "base/command_line.h"
 #include "base/sha1.h"
@@ skipping 21 matching lines @@
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/feature_switch.h"
 #include "extensions/common/permissions/manifest_permission_set.h"
 #include "extensions/common/permissions/permission_set.h"
 #include "extensions/common/permissions/permissions_data.h"
 #include "extensions/common/switches.h"
 #include "extensions/renderer/dispatcher.h"
+#include "extensions/renderer/i18n_custom_bindings.h"
+#include "extensions/renderer/lazy_background_page_native_handler.h"
 #include "extensions/renderer/native_handler.h"
 #include "extensions/renderer/resource_bundle_source_map.h"
 #include "extensions/renderer/script_context.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
 
 #if defined(ENABLE_WEBRTC)
 #include "chrome/renderer/extensions/cast_streaming_native_handler.h"
 #endif
 
@@ skipping 65 matching lines @@
 #if defined(ENABLE_WEBRTC)
   module_system->RegisterNativeHandler(
       "cast_streaming_natives",
       std::unique_ptr<NativeHandler>(
           new extensions::CastStreamingNativeHandler(context)));
 #endif
   module_system->RegisterNativeHandler(
       "automationInternal",
       std::unique_ptr<NativeHandler>(
           new extensions::AutomationInternalCustomBindings(context)));
+
+  // The following are native handlers that are defined in //extensions, but
+  // are only used for APIs defined in Chrome.
+  // TODO(devlin): We should clean this up. If an API is defined in Chrome,
+  // there's no reason to have its native handlers residing and being compiled
+  // in //extensions.
+  module_system->RegisterNativeHandler(
+      "i18n",
+      scoped_ptr<NativeHandler>(new extensions::I18NCustomBindings(context)));
+  module_system->RegisterNativeHandler(
+      "lazy_background_page",
+      scoped_ptr<NativeHandler>(
+          new extensions::LazyBackgroundPageNativeHandler(context)));
 }
 
 void ChromeExtensionsDispatcherDelegate::PopulateSourceMap(
     extensions::ResourceBundleSourceMap* source_map) {
   // Custom bindings.
   source_map->RegisterSource("app", IDR_APP_CUSTOM_BINDINGS_JS);
   source_map->RegisterSource("automation", IDR_AUTOMATION_CUSTOM_BINDINGS_JS);
   source_map->RegisterSource("automationEvent", IDR_AUTOMATION_EVENT_JS);
   source_map->RegisterSource("automationNode", IDR_AUTOMATION_NODE_JS);
   source_map->RegisterSource("browserAction",
@@ skipping 126 matching lines @@
 }
 
 void ChromeExtensionsDispatcherDelegate::SetChannel(int channel) {
   extensions::SetCurrentChannel(static_cast<version_info::Channel>(channel));
   if (extensions::feature_util::ExtensionServiceWorkersEnabled()) {
     // chrome-extension: resources should be allowed to register ServiceWorkers.
     blink::WebSecurityPolicy::registerURLSchemeAsAllowingServiceWorkers(
         blink::WebString::fromUTF8(extensions::kExtensionScheme));
   }
 }