Don't persist HPKP if PrivacyMode is enabled.

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.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/renderer_host/chrome_resource_dispatcher_host_delegate.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/logging.h"
@@ skipping 542 matching lines @@
 }
 
 void ChromeResourceDispatcherHostDelegate::OnResponseStarted(
     net::URLRequest* request,
     content::ResourceContext* resource_context,
     content::ResourceResponse* response,
     IPC::Sender* sender) {
   const ResourceRequestInfo* info = ResourceRequestInfo::ForRequest(request);
 
   if (request->url().SchemeIsSecure()) {
-    const net::URLRequestContext* context = request->context();
-    net::TransportSecurityState* state = context->transport_security_state();
-    if (state) {
-      net::TransportSecurityState::DomainState domain_state;
-      bool has_sni = net::SSLConfigService::IsSNIAvailable(
-          context->ssl_config_service());
-      if (state->GetDomainState(request->url().host(), has_sni,
-                                &domain_state) &&
-          domain_state.ShouldUpgradeToSSL()) {
+    if (request->GetHSTSRedirect(NULL)) {
         sender->Send(new ChromeViewMsg_AddStrictSecurityHost(
             info->GetRouteID(), request->url().host()));
-      }
     }
   }
 
   // See if the response contains the X-Auto-Login header.  If so, this was
   // a request for a login page, and the server is allowing the browser to
   // suggest auto-login, if available.
   AutoLoginPrompter::ShowInfoBarIfPossible(request, info->GetChildID(),
                                            info->GetRouteID());
 
   ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context);
@@ skipping 52 matching lines @@
   if (!prerender::PrerenderManager::DoesURLHaveValidScheme(redirect_url) &&
       ResourceRequestInfo::ForRequest(request)->GetAssociatedRenderView(
           &child_id, &route_id) &&
       prerender_tracker_->IsPrerenderingOnIOThread(child_id, route_id)) {
     ReportUnsupportedPrerenderScheme(redirect_url);
     prerender_tracker_->TryCancel(
         child_id, route_id, prerender::FINAL_STATUS_UNSUPPORTED_SCHEME);
     request->Cancel();
   }
 }