Top document isolation mode prototype

content/browser/site_instance_impl.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 "content/browser/site_instance_impl.h"
 
 #include "content/browser/browsing_instance.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/frame_host/debug_urls.h"
 #include "content/browser/frame_host/frame_tree_node.h"
@@ skipping 10 matching lines @@
 
 const RenderProcessHostFactory*
     SiteInstanceImpl::g_render_process_host_factory_ = NULL;
 int32_t SiteInstanceImpl::next_site_instance_id_ = 1;
 
 SiteInstanceImpl::SiteInstanceImpl(BrowsingInstance* browsing_instance)
     : id_(next_site_instance_id_++),
       active_frame_count_(0),
       browsing_instance_(browsing_instance),
       process_(NULL),
-      has_site_(false) {
+      has_site_(false),
+      is_for_doghouse_(false) {
   DCHECK(browsing_instance);
 }
 
 SiteInstanceImpl::~SiteInstanceImpl() {
   GetContentClient()->browser()->SiteInstanceDeleting(this);
 
   if (process_)
     process_->RemoveObserver(this);
 
   // Now that no one is referencing us, we can safely remove ourselves from
@@ skipping 141 matching lines @@
 
 bool SiteInstanceImpl::IsRelatedSiteInstance(const SiteInstance* instance) {
   return browsing_instance_.get() == static_cast<const SiteInstanceImpl*>(
                                          instance)->browsing_instance_.get();
 }
 
 size_t SiteInstanceImpl::GetRelatedActiveContentsCount() {
   return browsing_instance_->active_contents_count();
 }
 
+void SiteInstanceImpl::SetForDoghouse(bool value) {
+  is_for_doghouse_ = value;
+}
+
+bool SiteInstanceImpl::IsForDoghouse() const {
+  return is_for_doghouse_;
+}
+
 bool SiteInstanceImpl::HasWrongProcessForURL(const GURL& url) {
   // Having no process isn't a problem, since we'll assign it correctly.
   // Note that HasProcess() may return true if process_ is null, in
   // process-per-site cases where there's an existing process available.
   // We want to use such a process in the IsSuitableHost check, so we
   // may end up assigning process_ in the GetProcess() call below.
   if (!HasProcess())
     return false;
 
   // If the URL to navigate to can be associated with any site instance,
@@ skipping 219 matching lines @@
             browsing_instance_->browser_context(), site_))
       return;
 
     ChildProcessSecurityPolicyImpl* policy =
         ChildProcessSecurityPolicyImpl::GetInstance();
     policy->LockToOrigin(process_->GetID(), site_);
   }
 }
 
 }  // namespace content