Populate .current when navigator.serviceWorker is accessed

content/renderer/render_frame_impl.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/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 1319 matching lines @@
 }
 
 blink::WebServiceWorkerProvider* RenderFrameImpl::createServiceWorkerProvider(
     blink::WebLocalFrame* frame) {
   DCHECK(!frame_ || frame_ == frame);
   // At this point we should have non-null data source.
   DCHECK(frame->dataSource());
   ServiceWorkerNetworkProvider* provider =
       ServiceWorkerNetworkProvider::FromDocumentState(
           DocumentState::FromDataSource(frame->dataSource()));
-  int provider_id = provider ?
-      provider->provider_id() :
-      kInvalidServiceWorkerProviderId;
   return new WebServiceWorkerProviderImpl(
-      ChildThread::current()->thread_safe_sender(), provider_id);
+      ChildThread::current()->thread_safe_sender(),
+      provider ? provider->context() : NULL);
 }
 
 void RenderFrameImpl::didAccessInitialDocument(blink::WebLocalFrame* frame) {
   DCHECK(!frame_ || frame_ == frame);
   // Notify the browser process that it is no longer safe to show the pending
   // URL of the main frame, since a URL spoof is now possible.
   if (!frame->parent() && render_view_->page_id_ == -1)
     Send(new FrameHostMsg_DidAccessInitialDocument(routing_id_));
 }
 
@@ skipping 1882 matching lines @@
     selection_text_offset_ = offset;
     selection_range_ = range;
     // This IPC is dispatched by RenderWidetHost, so use its routing ID.
     Send(new ViewHostMsg_SelectionChanged(
         GetRenderWidget()->routing_id(), text, offset, range));
   }
   GetRenderWidget()->UpdateSelectionBounds();
 }
 
 }  // namespace content