Don't share ServiceWorkerHandle between provider hosts.

content/browser/service_worker/service_worker_handle_unittest.cc

 // 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.
 
 #include "base/basictypes.h"
 #include "base/run_loop.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_handle.h"
@@ skipping 63 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerHandleTest);
 };
 
 TEST_F(ServiceWorkerHandleTest, OnVersionStateChanged) {
   scoped_ptr<ServiceWorkerHandle> handle =
       ServiceWorkerHandle::Create(helper_->context()->AsWeakPtr(),
                                   helper_.get(),
                                   1 /* thread_id */,
+                                  33 /* provider_id */,
                                   version_);
 
   // Start the worker, and then...
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
 
   // ...dispatch install event.
   status = SERVICE_WORKER_ERROR_FAILED;
@@ skipping 16 matching lines @@
   // 3. SendMessageToWorker (to send InstallEvent), and
   EXPECT_EQ(EmbeddedWorkerContextMsg_MessageToWorker::ID,
             ipc_sink()->GetMessageAt(2)->type());
   // 4. StateChanged (state == Installed).
   VerifyStateChangedMessage(handle->handle_id(),
                             blink::WebServiceWorkerStateInstalled,
                             ipc_sink()->GetMessageAt(3));
 }
 
 }  // namespace content