Make HSTS headers not clobber preloaded pins.

chrome/browser/ui/webui/net_internals/net_internals_ui.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/ui/webui/net_internals/net_internals_ui.h"
 
 #include <algorithm>
 #include <list>
 #include <string>
 #include <utility>
@@ skipping 1208 matching lines @@
         GetMainContext()->transport_security_state();
     if (!transport_security_state) {
       result->SetString("error", "no TransportSecurityState active");
     } else {
       net::TransportSecurityState::DomainState state;
       const bool found = transport_security_state->GetDomainState(
           domain, true, &state);
 
       result->SetBoolean("result", found);
       if (found) {
-        result->SetInteger("mode", static_cast<int>(state.upgrade_mode));
-        result->SetBoolean("sts_subdomains", state.sts_include_subdomains);
-        result->SetBoolean("pkp_subdomains", state.pkp_include_subdomains);
-        result->SetDouble("sts_observed", state.sts_observed.ToDoubleT());
-        result->SetDouble("pkp_observed", state.pkp_observed.ToDoubleT());
+        result->SetBoolean("has_static_sts", state.has_static_sts);
+        if (state.has_static_sts) {
+          result->SetInteger("static_upgrade_mode",
+                             static_cast<int>(state.static_sts.upgrade_mode));
+          result->SetBoolean("static_sts_include_subdomains",
+                             state.static_sts.include_subdomains);
+          result->SetDouble("static_sts_observed",
+                            state.static_sts.last_observed.ToDoubleT());
+          result->SetDouble("static_sts_expiry",
+                            state.static_sts.expiry.ToDoubleT());
+        }
+        result->SetBoolean("has_static_pkp", state.has_static_pkp);
+        if (state.has_static_pkp) {
+          result->SetBoolean("static_pkp_include_subdomains",
+                             state.static_pkp.include_subdomains);
+          result->SetDouble("static_pkp_observed",
+                            state.static_pkp.last_observed.ToDoubleT());
+          result->SetDouble("static_pkp_expiry",
+                            state.static_pkp.expiry.ToDoubleT());
+          result->SetString("static_spki_hashes",
+                            HashesToBase64String(state.static_pkp.spki_hashes));
+        }
+        result->SetInteger("dynamic_upgrade_mode",
+                           static_cast<int>(state.dynamic_sts.upgrade_mode));
+        result->SetBoolean("dynamic_sts_include_subdomains",
+                           state.dynamic_sts.include_subdomains);
+        result->SetBoolean("dynamic_pkp_include_subdomains",
+                           state.dynamic_pkp.include_subdomains);
+        result->SetDouble("dynamic_sts_observed",
+                          state.dynamic_sts.last_observed.ToDoubleT());
+        result->SetDouble("dynamic_pkp_observed",
+                          state.dynamic_pkp.last_observed.ToDoubleT());
+        result->SetDouble("dynamic_sts_expiry",
+                          state.dynamic_sts.expiry.ToDoubleT());
+        result->SetDouble("dynamic_pkp_expiry",
+                          state.dynamic_pkp.expiry.ToDoubleT());
+        result->SetString("dynamic_spki_hashes",
+                          HashesToBase64String(state.dynamic_pkp.spki_hashes));
+
         result->SetString("domain", state.domain);
-        result->SetDouble("expiry", state.upgrade_expiry.ToDoubleT());
-        result->SetDouble("dynamic_spki_hashes_expiry",
-                          state.dynamic_spki_hashes_expiry.ToDoubleT());
-
-        result->SetString("static_spki_hashes",
-                          HashesToBase64String(state.static_spki_hashes));
-        result->SetString("dynamic_spki_hashes",
-                          HashesToBase64String(state.dynamic_spki_hashes));
       }
     }
   }
 
   SendJavascriptCommand("receivedHSTSResult", result);
 }
 
 void NetInternalsMessageHandler::IOThreadImpl::OnHSTSAdd(
     const base::ListValue* list) {
   // |list| should be: [<domain to query>, <STS include subdomains>, <PKP
@@ skipping 596 matching lines @@
 }
 
 NetInternalsUI::NetInternalsUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new NetInternalsMessageHandler());
 
   // Set up the chrome://net-internals/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreateNetInternalsHTMLSource());
 }