Adds routed interface support between RenderFrameHost and RenderFrame

content/common/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 if (is_mac) {
@@ skipping 26 matching lines @@
     "android/media_metadata_android.h",
     "android/resource_request_body_android.cc",
     "android/resource_request_body_android.h",
     "android/sync_compositor_messages.cc",
     "android/sync_compositor_messages.h",
     "android/sync_compositor_statics.cc",
     "android/sync_compositor_statics.h",
     "appcache_interfaces.cc",
     "appcache_interfaces.h",
     "appcache_messages.h",
+    "associated_interface_provider_impl.cc",
+    "associated_interface_provider_impl.h",
+    "associated_interface_registry_impl.cc",
+    "associated_interface_registry_impl.h",
     "ax_content_node_data.cc",
     "ax_content_node_data.h",
     "bluetooth/web_bluetooth_device_id.cc",
     "bluetooth/web_bluetooth_device_id.h",
     "browser_plugin/browser_plugin_constants.cc",
     "browser_plugin/browser_plugin_constants.h",
     "browser_plugin/browser_plugin_messages.h",
     "cache_storage/cache_storage_messages.h",
     "cache_storage/cache_storage_types.cc",
     "cache_storage/cache_storage_types.h",
@@ skipping 487 matching lines @@
       ":common",
     ]
   }
 }
 
 mojom("mojo_bindings") {
   # This interface is internal to content.
   visibility = [ "//content/*" ]
 
   sources = [
+    "associated_interfaces.mojom",
     "frame.mojom",
     "image_downloader/image_downloader.mojom",
     "leveldb_wrapper.mojom",
     "render_frame_message_filter.mojom",
     "render_widget_window_tree_client_factory.mojom",
     "service_worker/embedded_worker_setup.mojom",
     "storage_partition_service.mojom",
     "url_loader.mojom",
     "url_loader_factory.mojom",
   ]
 
   import_dirs = [ "//mojo/services" ]
 
   public_deps = [
     "//components/leveldb/public/interfaces",
     "//device/sensors/public/interfaces",
     "//services/shell/public/interfaces",
     "//services/ui/public/interfaces",
     "//skia/public/interfaces",
     "//third_party/WebKit/public:mojo_bindings",
     "//ui/gfx/geometry/mojo",
     "//url/mojo:url_mojom_gurl",
     "//url/mojo:url_mojom_origin",
   ]
 
   export_class_attribute = "CONTENT_EXPORT"
   export_define = "CONTENT_IMPLEMENTATION=1"
   export_header = "content/common/content_export.h"
 }