Manifest handler for all keys background-related.

chrome/browser/extensions/api/messaging/extension_message_port.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/api/messaging/extension_message_port.h"
 
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/common/extensions/background_info.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "content/public/browser/render_process_host.h"
 
 namespace extensions {
 
 ExtensionMessagePort::ExtensionMessagePort(content::RenderProcessHost* process,
                                            int routing_id,
                                            const std::string& extension_id)
      : process_(process),
        routing_id_(routing_id),
@@ skipping 23 matching lines @@
     process_->Send(new ExtensionMsg_DeliverMessage(
         routing_id_, target_port_id, message));
 }
 
 void ExtensionMessagePort::IncrementLazyKeepaliveCount() {
   Profile* profile =
       Profile::FromBrowserContext(process_->GetBrowserContext());
   ExtensionProcessManager* pm =
       ExtensionSystem::Get(profile)->process_manager();
   ExtensionHost* host = pm->GetBackgroundHostForExtension(extension_id_);
-  if (host && host->extension()->has_lazy_background_page())
+  if (host && BackgroundInfo::HasLazyBackgroundPage(host->extension()))
     pm->IncrementLazyKeepaliveCount(host->extension());
 
   // Keep track of the background host, so when we decrement, we only do so if
   // the host hasn't reloaded.
   background_host_ptr_ = host;
 }
 
 void ExtensionMessagePort::DecrementLazyKeepaliveCount() {
   Profile* profile =
       Profile::FromBrowserContext(process_->GetBrowserContext());
   ExtensionProcessManager* pm =
       ExtensionSystem::Get(profile)->process_manager();
   ExtensionHost* host = pm->GetBackgroundHostForExtension(extension_id_);
   if (host && host == background_host_ptr_)
     pm->DecrementLazyKeepaliveCount(host->extension());
 }
 
 content::RenderProcessHost* ExtensionMessagePort::GetRenderProcessHost() {
   return process_;
 }
 
 }  // namespace extensions