Send origin updates to frame proxies when a frame navigates to new origin.

content/browser/frame_host/render_frame_host_manager.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/frame_host/render_frame_host_manager.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 856 matching lines @@
   if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kSitePerProcess))
     return;
 
   for (const auto& pair : proxy_hosts_) {
     pair.second->Send(
         new FrameMsg_DidUpdateName(pair.second->GetRoutingID(), name));
   }
 }
 
+void RenderFrameHostManager::OnDidUpdateOrigin(const url::Origin& origin) {
+  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kSitePerProcess))
+    return;
+
+  for (const auto& pair : proxy_hosts_) {
+    pair.second->Send(
+        new FrameMsg_DidUpdateOrigin(pair.second->GetRoutingID(), origin));
+  }
+}
+
 void RenderFrameHostManager::Observe(
     int type,
     const NotificationSource& source,
     const NotificationDetails& details) {
   switch (type) {
     case NOTIFICATION_RENDERER_PROCESS_CLOSED:
     case NOTIFICATION_RENDERER_PROCESS_CLOSING:
       RendererProcessClosing(
           Source<RenderProcessHost>(source).ptr());
       break;
@@ skipping 1194 matching lines @@
 void RenderFrameHostManager::DeleteRenderFrameProxyHost(
     SiteInstance* instance) {
   RenderFrameProxyHostMap::iterator iter = proxy_hosts_.find(instance->GetId());
   if (iter != proxy_hosts_.end()) {
     delete iter->second;
     proxy_hosts_.erase(iter);
   }
 }
 
 }  // namespace content