Ensure that Service Worker clients are always returned in MRU order (1)

content/browser/service_worker/service_worker_provider_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_provider_host.h"
 
 #include "base/guid.h"
 #include "base/stl_util.h"
+#include "base/time/time.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_request_handler.h"
 #include "content/browser/service_worker/service_worker_controllee_request_handler.h"
 #include "content/browser/service_worker/service_worker_dispatcher_host.h"
 #include "content/browser/service_worker/service_worker_handle.h"
 #include "content/browser/service_worker/service_worker_registration_handle.h"
@@ skipping 417 matching lines @@
     int render_frame_id) {
   RenderFrameHostImpl* render_frame_host =
       RenderFrameHostImpl::FromID(render_process_id, render_frame_id);
   if (!render_frame_host)
     return ServiceWorkerClientInfo();
 
   // TODO(mlamouri,michaeln): it is possible to end up collecting information
   // for a frame that is actually being navigated and isn't exactly what we are
   // expecting.
   return ServiceWorkerClientInfo(
-      render_frame_host->GetVisibilityState(),
-      render_frame_host->IsFocused(),
+      render_frame_host->GetVisibilityState(), render_frame_host->IsFocused(),
       render_frame_host->GetLastCommittedURL(),
       render_frame_host->GetParent() ? REQUEST_CONTEXT_FRAME_TYPE_NESTED
                                      : REQUEST_CONTEXT_FRAME_TYPE_TOP_LEVEL,
+      render_frame_host->frame_tree_node()->last_focus_time(),
       blink::WebServiceWorkerClientTypeWindow);
 }
 
 void ServiceWorkerProviderHost::AddScopedProcessReferenceToPattern(
     const GURL& pattern) {
   associated_patterns_.push_back(pattern);
   IncreaseProcessReference(pattern);
 }
 
 void ServiceWorkerProviderHost::ClaimedByRegistration(
@@ skipping 216 matching lines @@
   return context_ != NULL;
 }
 
 void ServiceWorkerProviderHost::Send(IPC::Message* message) const {
   DCHECK(dispatcher_host_);
   DCHECK(IsReadyToSendMessages());
   dispatcher_host_->Send(message);
 }
 
 }  // namespace content