Introduce worker_devtools_agent_route_id for EmbeddedWorker.

content/browser/service_worker/service_worker_dispatcher_host_unittest.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/browser/service_worker/service_worker_dispatcher_host.h"
 
+#include "base/atomic_sequence_num.h"
+#include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/run_loop.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/browser/service_worker/embedded_worker_test_helper.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/common/service_worker/embedded_worker_messages.h"
@@ skipping 35 matching lines @@
 
 class TestingServiceWorkerDispatcherHost : public ServiceWorkerDispatcherHost {
  public:
   TestingServiceWorkerDispatcherHost(
       int process_id,
       ServiceWorkerContextWrapper* context_wrapper,
       EmbeddedWorkerTestHelper* helper)
       : ServiceWorkerDispatcherHost(process_id, NULL),
         bad_messages_received_count_(0),
         helper_(helper) {
-    Init(context_wrapper);
+    Init(context_wrapper,
+         base::Bind(&base::AtomicSequenceNumber::GetNext,
+                    base::Unretained(&next_routing_id_)));
   }
 
   virtual bool Send(IPC::Message* message) OVERRIDE {
     return helper_->Send(message);
   }
 
   IPC::TestSink* ipc_sink() { return helper_->ipc_sink(); }
 
   virtual void BadMessageReceived() OVERRIDE {
     ++bad_messages_received_count_;
   }
 
   int bad_messages_received_count_;
 
  protected:
   EmbeddedWorkerTestHelper* helper_;
+  base::AtomicSequenceNumber next_routing_id_;
   virtual ~TestingServiceWorkerDispatcherHost() {}
 };
 
 TEST_F(ServiceWorkerDispatcherHostTest, DisabledCausesError) {
   DCHECK(!CommandLine::ForCurrentProcess()->HasSwitch(
               switches::kEnableServiceWorker));
 
   scoped_refptr<TestingServiceWorkerDispatcherHost> dispatcher_host =
       new TestingServiceWorkerDispatcherHost(
           kRenderProcessId, context_wrapper_.get(), helper_.get());
@@ skipping 108 matching lines @@
       ServiceWorkerHostMsg_ProviderCreated(kProviderId),
       &handled);
   EXPECT_TRUE(handled);
   EXPECT_TRUE(context()->GetProviderHost(kRenderProcessId, kProviderId));
   EXPECT_TRUE(dispatcher_host->HasOneRef());
   dispatcher_host = NULL;
   EXPECT_FALSE(context()->GetProviderHost(kRenderProcessId, kProviderId));
 }
 
 }  // namespace content