Convert ViewMsg_NetworkStateChanged from routed -> control, allowing

content/browser/renderer_host/browser_render_process_host.cc

 // Copyright (c) 2011 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/browser_render_process_host.h"
 
 #include <algorithm>
@@ skipping 60 matching lines @@
 #include "content/common/process_watcher.h"
 #include "content/common/resource_messages.h"
 #include "content/common/result_codes.h"
 #include "content/common/view_messages.h"
 #include "content/renderer/render_process_impl.h"
 #include "content/renderer/render_thread.h"
 #include "ipc/ipc_logging.h"
 #include "ipc/ipc_platform_file.h"
 #include "ipc/ipc_switches.h"
 #include "media/base/media_switches.h"
+#include "net/base/network_change_notifier.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/gfx/gl/gl_switches.h"
 #include "webkit/fileapi/file_system_path_manager.h"
 #include "webkit/fileapi/sandbox_mount_point_provider.h"
 #include "webkit/glue/resource_type.h"
 #include "webkit/plugins/plugin_switches.h"
 
 #if defined(OS_WIN)
 #include <objbase.h>
@@ skipping 799 matching lines @@
   // properly cleanup.
   if (deleting_soon_)
     return;
 
   if (child_process_launcher_.get())
     child_process_launcher_->SetProcessBackgrounded(backgrounded_);
 
   if (max_page_id_ != -1)
     Send(new ViewMsg_SetNextPageID(max_page_id_ + 1));
 
+  // WebKit's network state (window.navigator.onLine) defaults to true,
+  // so if we're offline we need to notify the renderer at startup.
+  if (net::NetworkChangeNotifier::IsOffline())
+    Send(new ViewMsg_NetworkStateChanged(false));
+
   // NOTE: This needs to be before sending queued messages because
   // ExtensionService uses this notification to initialize the renderer process
   // with state that must be there before any JavaScript executes.
   //
   // The queued messages contain such things as "navigate". If this notification
   // was after, we can end up executing JavaScript before the initialization
   // happens.
   NotificationService::current()->Notify(
       NotificationType::RENDERER_PROCESS_CREATED,
       Source<RenderProcessHost>(this), NotificationService::NoDetails());
 
   while (!queued_messages_.empty()) {
     Send(queued_messages_.front());
     queued_messages_.pop();
   }
 }
 
 void BrowserRenderProcessHost::OnUserMetricsRecordAction(
     const std::string& action) {
   UserMetrics::RecordComputedAction(action);
 }
 
 void BrowserRenderProcessHost::OnRevealFolderInOS(const FilePath& path) {
   // Only honor the request if appropriate persmissions are granted.
   if (ChildProcessSecurityPolicy::GetInstance()->CanReadFile(id(), path))
     content::GetContentClient()->browser()->RevealFolderInOS(path);
 }