Introduce worker_devtools_agent_route_id for EmbeddedWorker.

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index bf77203669d9854222d4918fe58e69e5c59d3cfc..30be523ca06dc6504499ba31c4c42f18793625f7 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -461,11 +461,21 @@ void RenderProcessHostImpl::ShutDownInProcessRenderer() {
   }
 }
 
+// static
 void RenderProcessHostImpl::RegisterRendererMainThreadFactory(
     RendererMainThreadFactoryFunction create) {
   g_renderer_main_thread_factory = create;
 }
 
+// static
+int RenderProcessHostImpl::GetNextRoutingIDForProcess(int render_process_id) {
+  RenderWidgetHelper* helper =

[kinuko, 2014/04/28 04:31:29]

Would be safer to receive this as scoped_refptr

[horo, 2014/04/28 04:51:23]

Done.

+      RenderWidgetHelper::FromProcessHostID(render_process_id);
+  if (!helper)
+    return MSG_ROUTING_NONE;  // Maybe null in unittest.
+  return helper->GetNextRoutingID();
+}
+
 RenderProcessHostImpl::~RenderProcessHostImpl() {
 #ifndef NDEBUG
   DCHECK(is_self_deleted_)