Introduce worker_devtools_agent_route_id for EmbeddedWorker.

content/renderer/service_worker/embedded_worker_context_client.cc

Index: content/renderer/service_worker/embedded_worker_context_client.cc
diff --git a/content/renderer/service_worker/embedded_worker_context_client.cc b/content/renderer/service_worker/embedded_worker_context_client.cc
index 5f809c26f273980c3d2bf0c41e3214ac26f297b1..7fbf7a279c5e5764e905f333e1648d8a8148937f 100644
--- a/content/renderer/service_worker/embedded_worker_context_client.cc
+++ b/content/renderer/service_worker/embedded_worker_context_client.cc
@@ -13,6 +13,7 @@
 #include "content/child/thread_safe_sender.h"
 #include "content/child/worker_task_runner.h"
 #include "content/child/worker_thread_task_runner.h"
+#include "content/common/devtools_messages.h"
 #include "content/common/service_worker/embedded_worker_messages.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "content/public/renderer/document_state.h"
@@ -80,11 +81,13 @@ EmbeddedWorkerContextClient::ThreadSpecificInstance() {
 }
 
 EmbeddedWorkerContextClient::EmbeddedWorkerContextClient(
+    int worker_route_id,
     int embedded_worker_id,
     int64 service_worker_version_id,
     const GURL& service_worker_scope,
     const GURL& script_url)
-    : embedded_worker_id_(embedded_worker_id),
+    : worker_route_id_(worker_route_id),
+      embedded_worker_id_(embedded_worker_id),
       service_worker_version_id_(service_worker_version_id),
       service_worker_scope_(service_worker_scope),
       script_url_(script_url),
@@ -190,6 +193,18 @@ void EmbeddedWorkerContextClient::reportConsoleMessage(
       embedded_worker_id_, params));
 }
 
+void EmbeddedWorkerContextClient::dispatchDevToolsMessage(
+    const blink::WebString& message) {
+  sender_->Send(new DevToolsClientMsg_DispatchOnInspectorFrontend(
+      worker_route_id_, message.utf8()));
+}
+
+void EmbeddedWorkerContextClient::saveDevToolsAgentState(
+    const blink::WebString& state) {
+  sender_->Send(new DevToolsHostMsg_SaveAgentRuntimeState(worker_route_id_,
+                                                          state.utf8()));
+}
+
 void EmbeddedWorkerContextClient::didHandleActivateEvent(
     int request_id,
     blink::WebServiceWorkerEventResult result) {