PlzNavigate: Make ServiceWorker work with PlzNavigate.

content/browser/service_worker/service_worker_dispatcher_host.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/command_line.h"
 #include "base/logging.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/trace_event/trace_event.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/message_port_service.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_handle.h"
 #include "content/browser/service_worker/service_worker_registration.h"
 #include "content/browser/service_worker/service_worker_registration_handle.h"
 #include "content/common/service_worker/embedded_worker_messages.h"
 #include "content/common/service_worker/service_worker_messages.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "content/common/service_worker/service_worker_utils.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/content_client.h"
+#include "content/public/common/content_switches.h"
 #include "content/public/common/origin_util.h"
 #include "ipc/ipc_message_macros.h"
 #include "net/base/net_util.h"
 #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerError.h"
 #include "url/gurl.h"
 
 using blink::WebServiceWorkerError;
 
 namespace content {
 
@@ skipping 682 matching lines @@
           "477117 ServiceWorkerDispatcherHost::OnProviderCreated"));
   TRACE_EVENT0("ServiceWorker",
                "ServiceWorkerDispatcherHost::OnProviderCreated");
   if (!GetContext())
     return;
   if (GetContext()->GetProviderHost(render_process_id_, provider_id)) {
     bad_message::ReceivedBadMessage(this,
                                     bad_message::SWDH_PROVIDER_CREATED_NO_HOST);
     return;
   }
-  scoped_ptr<ServiceWorkerProviderHost> provider_host(
-      new ServiceWorkerProviderHost(render_process_id_, route_id, provider_id,
-                                    provider_type, GetContext()->AsWeakPtr(),
-                                    this));
+
+  scoped_ptr<ServiceWorkerProviderHost> provider_host;
+  if (ServiceWorkerUtils::IsBrowserAssignedProviderId(provider_id)) {
+    // PlzNavigate
+    CHECK(base::CommandLine::ForCurrentProcess()->HasSwitch(
+        switches::kEnableBrowserSideNavigation));
+    provider_host = GetContext()->TakeBrowserProviderHost(provider_id);
+    if (provider_host == nullptr) {
+      bad_message::ReceivedBadMessage(
+          this, bad_message::SWDH_PROVIDER_CREATED_NO_HOST);
+      return;
+    }
+    DCHECK_EQ(SERVICE_WORKER_PROVIDER_FOR_WINDOW, provider_type);
+    provider_host->CompleteBrowserInitialized(render_process_id_, route_id);
+  } else {
+    provider_host =
+        scoped_ptr<ServiceWorkerProviderHost>(new ServiceWorkerProviderHost(
+            render_process_id_, route_id, provider_id, provider_type,
+            GetContext()->AsWeakPtr(), this));
+  }
   GetContext()->AddProviderHost(provider_host.Pass());
 }
 
 void ServiceWorkerDispatcherHost::OnProviderDestroyed(int provider_id) {
   TRACE_EVENT0("ServiceWorker",
                "ServiceWorkerDispatcherHost::OnProviderDestroyed");
   if (!GetContext())
     return;
   if (!GetContext()->GetProviderHost(render_process_id_, provider_id)) {
     bad_message::ReceivedBadMessage(
@@ skipping 519 matching lines @@
   if (!handle) {
     bad_message::ReceivedBadMessage(this,
                                     bad_message::SWDH_TERMINATE_BAD_HANDLE);
     return;
   }
   handle->version()->StopWorker(
       base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
 }
 
 }  // namespace content