List message decryption failures on chrome://gcm-internals

components/gcm_driver/gcm_client_impl.cc

 // Copyright 2014 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 "components/gcm_driver/gcm_client_impl.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 1134 matching lines @@
     case GCMClientImpl::INITIAL_DEVICE_CHECKIN:
       return "INITIAL_DEVICE_CHECKIN";
     case GCMClientImpl::READY:
       return "READY";
     default:
       NOTREACHED();
       return std::string();
   }
 }
 
+void GCMClientImpl::RecordDecryptionFailure(
+    const std::string& app_id,
+    GCMEncryptionProvider::DecryptionFailure reason) {
+  recorder_.RecordDecryptionFailure(app_id, reason);
+}
+
 void GCMClientImpl::SetRecording(bool recording) {
   recorder_.set_is_recording(recording);
 }
 
 void GCMClientImpl::ClearActivityLogs() {
   recorder_.Clear();
 }
 
 GCMClient::GCMStatistics GCMClientImpl::GetStatistics() const {
   GCMClient::GCMStatistics stats;
@@ skipping 207 matching lines @@
 bool GCMClientImpl::HasStandaloneRegisteredApp() const {
   if (registrations_.empty())
     return false;
   // Note that account mapper is not counted as a standalone app since it is
   // automatically started when other app uses GCM.
   return registrations_.size() > 1 ||
          !ExistsGCMRegistrationInMap(registrations_, kGCMAccountMapperAppId);
 }
 
 }  // namespace gcm