Adds routed interface support between RenderFrameHost and RenderFrame

content/renderer/render_frame_impl.cc

 // Copyright 2013 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 "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 28 matching lines @@
 #include "content/child/service_worker/service_worker_handle_reference.h"
 #include "content/child/service_worker/service_worker_network_provider.h"
 #include "content/child/service_worker/service_worker_provider_context.h"
 #include "content/child/service_worker/web_service_worker_provider_impl.h"
 #include "content/child/v8_value_converter_impl.h"
 #include "content/child/web_url_loader_impl.h"
 #include "content/child/web_url_request_util.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/child/weburlresponse_extradata_impl.h"
 #include "content/common/accessibility_messages.h"
+#include "content/common/associated_interface_provider_impl.h"
 #include "content/common/clipboard_messages.h"
 #include "content/common/content_constants_internal.h"
 #include "content/common/content_security_policy_header.h"
 #include "content/common/frame_messages.h"
 #include "content/common/frame_owner_properties.h"
 #include "content/common/frame_replication_state.h"
 #include "content/common/gpu/client/context_provider_command_buffer.h"
 #include "content/common/input_messages.h"
 #include "content/common/navigation_params.h"
 #include "content/common/page_messages.h"
@@ skipping 2336 matching lines @@
 }
 
 shell::InterfaceRegistry* RenderFrameImpl::GetInterfaceRegistry() {
   return interface_registry_.get();
 }
 
 shell::InterfaceProvider* RenderFrameImpl::GetRemoteInterfaces() {
   return remote_interfaces_.get();
 }
 
+AssociatedInterfaceRegistry*
+RenderFrameImpl::GetAssociatedInterfaceRegistry() {
+  return &associated_interfaces_;
+}
+
+AssociatedInterfaceProvider*
+RenderFrameImpl::GetRemoteAssociatedInterfaces() {
+  if (!remote_associated_interfaces_) {
+    ChildThreadImpl* thread = ChildThreadImpl::current();
+    mojom::AssociatedInterfaceProviderAssociatedPtr remote_interfaces;
+    thread->GetRemoteRouteProvider()->GetRoute(
+        GetRoutingID(),

[jam, 2016/09/14 17:05:06]

nit: usually RF just uses routing_id_ instead of the public method

+        mojo::GetProxy(&remote_interfaces,
+                       thread->channel()->GetAssociatedGroup()));
+    remote_associated_interfaces_.reset(new AssociatedInterfaceProviderImpl(
+        std::move(remote_interfaces)));
+  }
+  return remote_associated_interfaces_.get();
+}
+
 #if defined(ENABLE_PLUGINS)
 void RenderFrameImpl::RegisterPeripheralPlugin(
     const url::Origin& content_origin,
     const base::Closure& unthrottle_callback) {
   return plugin_power_saver_helper_->RegisterPeripheralPlugin(
       content_origin, unthrottle_callback);
 }
 
 RenderFrame::PeripheralContentStatus
 RenderFrameImpl::GetPeripheralContentStatus(
@@ skipping 3930 matching lines @@
   // event target. Potentially a Pepper plugin will receive the event.
   // In order to tell whether a plugin gets the last mouse event and which it
   // is, we set |pepper_last_mouse_event_target_| to null here. If a plugin gets
   // the event, it will notify us via DidReceiveMouseEvent() and set itself as
   // |pepper_last_mouse_event_target_|.
   pepper_last_mouse_event_target_ = nullptr;
 #endif
 }
 
 }  // namespace content