Remove PeerConnectionIdentityStore and related messaging/storage code.

chrome/browser/browsing_data/browsing_data_remover.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/browsing_data/browsing_data_remover.h"
 
 #include <map>
 #include <set>
 #include <string>
 
@@ skipping 870 matching lines @@
     if (prerender_manager) {
       prerender_manager->ClearData(
           prerender::PrerenderManager::CLEAR_PRERENDER_CONTENTS);
     }
 
     // Tell the shader disk cache to clear.
     content::RecordAction(UserMetricsAction("ClearBrowsingData_ShaderCache"));
     storage_partition_remove_mask |=
         content::StoragePartition::REMOVE_DATA_MASK_SHADER_CACHE;
 
-    storage_partition_remove_mask |=
-        content::StoragePartition::REMOVE_DATA_MASK_WEBRTC_IDENTITY;
-
     // When clearing cache, wipe accumulated network related data
     // (TransportSecurityState and HttpServerPropertiesManager data).
     waiting_for_clear_networking_history_ = true;
     profile_->ClearNetworkingHistorySince(
         delete_begin_,
         base::Bind(&BrowsingDataRemover::OnClearedNetworkingHistory,
                    weak_ptr_factory_.GetWeakPtr()));
   }
 
-  if (remove_mask & REMOVE_WEBRTC_IDENTITY) {
-    storage_partition_remove_mask |=
-        content::StoragePartition::REMOVE_DATA_MASK_WEBRTC_IDENTITY;
-  }
-
   if (storage_partition_remove_mask) {
     waiting_for_clear_storage_partition_data_ = true;
 
     content::StoragePartition* storage_partition;
     if (storage_partition_for_testing_)
       storage_partition = storage_partition_for_testing_;
     else
       storage_partition = BrowserContext::GetDefaultStoragePartition(profile_);
 
     uint32_t quota_storage_remove_mask =
@@ skipping 418 matching lines @@
   waiting_for_clear_domain_reliability_monitor_ = false;
   NotifyIfDone();
 }
 
 // static
 BrowsingDataRemover::CallbackSubscription
     BrowsingDataRemover::RegisterOnBrowsingDataRemovedCallback(
         const BrowsingDataRemover::Callback& callback) {
   return GetOnBrowsingDataRemovedCallbacks()->Add(callback);
 }