Add Media Router JS Gin module.

extensions/renderer/dispatcher.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 "extensions/renderer/dispatcher.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
@@ skipping 573 matching lines @@
       std::make_pair("device/serial/serial.mojom", IDR_SERIAL_MOJOM_JS));
   resources.push_back(std::make_pair("device/serial/serial_serialization.mojom",
                                      IDR_SERIAL_SERIALIZATION_MOJOM_JS));
 
   // Custom types sources.
   resources.push_back(std::make_pair("StorageArea", IDR_STORAGE_AREA_JS));
 
   // Platform app sources that are not API-specific..
   resources.push_back(std::make_pair("platformApp", IDR_PLATFORM_APP_JS));
 
+#if defined(ENABLE_MEDIA_ROUTER)
+  resources.push_back(
+      std::make_pair("chrome/browser/media/router/media_router.mojom",

[Nico, 2017/03/22 21:49:34]

This looks like a way worse dependency cycle, come to think of it, now that I
see it.

+                     IDR_MEDIA_ROUTER_MOJOM_JS));
+  resources.push_back(
+      std::make_pair("media_router_bindings", IDR_MEDIA_ROUTER_BINDINGS_JS));
+#endif  // defined(ENABLE_MEDIA_ROUTER)
+
   return resources;
 }
 
 // NOTE: please use the naming convention "foo_natives" for these.
 // static
 void Dispatcher::RegisterNativeHandlers(ModuleSystem* module_system,
                                         ScriptContext* context,
                                         Dispatcher* dispatcher,
                                         RequestSender* request_sender,
                                         V8SchemaRegistry* v8_schema_registry) {
@@ skipping 806 matching lines @@
   // The "guestViewDeny" module must always be loaded last. It registers
   // error-providing custom elements for the GuestView types that are not
   // available, and thus all of those types must have been checked and loaded
   // (or not loaded) beforehand.
   if (context_type == Feature::BLESSED_EXTENSION_CONTEXT) {
     module_system->Require("guestViewDeny");
   }
 }
 
 }  // namespace extensions