Remove PeerConnectionIdentityStore and related messaging/storage code.

content/browser/storage_partition_impl.cc

Index: content/browser/storage_partition_impl.cc
diff --git a/content/browser/storage_partition_impl.cc b/content/browser/storage_partition_impl.cc
index 14cd612065d8aa1945e4463a2b26235069cf2c40..72ff95b96a25c2ba7612034ccbf6e3e9c39caf34 100644
--- a/content/browser/storage_partition_impl.cc
+++ b/content/browser/storage_partition_impl.cc
@@ -314,7 +314,6 @@ struct StoragePartitionImpl::DataDeletionHelper {
       DOMStorageContextWrapper* dom_storage_context,
       storage::QuotaManager* quota_manager,
       storage::SpecialStoragePolicy* special_storage_policy,
-      WebRTCIdentityStore* webrtc_identity_store,
       const base::Time begin,
       const base::Time end);
 
@@ -366,7 +365,6 @@ StoragePartitionImpl::StoragePartitionImpl(
     IndexedDBContextImpl* indexed_db_context,
     CacheStorageContextImpl* cache_storage_context,
     ServiceWorkerContextWrapper* service_worker_context,
-    WebRTCIdentityStore* webrtc_identity_store,
     storage::SpecialStoragePolicy* special_storage_policy,
     HostZoomLevelContext* host_zoom_level_context,
     PlatformNotificationContextImpl* platform_notification_context,
@@ -380,7 +378,6 @@ StoragePartitionImpl::StoragePartitionImpl(
       indexed_db_context_(indexed_db_context),
       cache_storage_context_(cache_storage_context),
       service_worker_context_(service_worker_context),
-      webrtc_identity_store_(webrtc_identity_store),
       special_storage_policy_(special_storage_policy),
       host_zoom_level_context_(host_zoom_level_context),
       platform_notification_context_(platform_notification_context),
@@ -493,9 +490,6 @@ StoragePartitionImpl* StoragePartitionImpl::Create(
   scoped_refptr<ChromeAppCacheService> appcache_service =
       new ChromeAppCacheService(quota_manager->proxy());
 
-  scoped_refptr<WebRTCIdentityStore> webrtc_identity_store(
-      new WebRTCIdentityStore(path, context->GetSpecialStoragePolicy()));
-
   scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy(
       context->GetSpecialStoragePolicy());
 
@@ -517,9 +511,8 @@ StoragePartitionImpl* StoragePartitionImpl::Create(
       filesystem_context.get(), database_tracker.get(),
       dom_storage_context.get(), indexed_db_context.get(),
       cache_storage_context.get(), service_worker_context.get(),
-      webrtc_identity_store.get(), special_storage_policy.get(),
-      host_zoom_level_context.get(), platform_notification_context.get(),
-      background_sync_context.get());
+      special_storage_policy.get(), host_zoom_level_context.get(),
+      platform_notification_context.get(), background_sync_context.get());
 
   service_worker_context->set_storage_partition(storage_partition);
 
@@ -621,7 +614,7 @@ void StoragePartitionImpl::ClearDataImpl(
   helper->ClearDataOnUIThread(
       storage_origin, origin_matcher, cookie_matcher, GetPath(), rq_context,
       dom_storage_context_.get(), quota_manager_.get(),
-      special_storage_policy_.get(), webrtc_identity_store_.get(), begin, end);
+      special_storage_policy_.get(), begin, end);
 }
 
 void StoragePartitionImpl::
@@ -760,7 +753,6 @@ void StoragePartitionImpl::DataDeletionHelper::ClearDataOnUIThread(
     DOMStorageContextWrapper* dom_storage_context,
     storage::QuotaManager* quota_manager,
     storage::SpecialStoragePolicy* special_storage_policy,
-    WebRTCIdentityStore* webrtc_identity_store,
     const base::Time begin,
     const base::Time end) {
   DCHECK_NE(remove_mask, 0u);
@@ -829,18 +821,6 @@ void StoragePartitionImpl::DataDeletionHelper::ClearDataOnUIThread(
                    path, begin, end, decrement_callback));
   }
 
-  if (remove_mask & REMOVE_DATA_MASK_WEBRTC_IDENTITY) {
-    IncrementTaskCountOnUI();
-    BrowserThread::PostTask(
-        BrowserThread::IO,
-        FROM_HERE,
-        base::Bind(&WebRTCIdentityStore::DeleteBetween,
-                   webrtc_identity_store,
-                   begin,
-                   end,
-                   decrement_callback));
-  }
-
   DecrementTaskCountOnUI();
 }
 
@@ -888,10 +868,6 @@ void StoragePartitionImpl::Flush() {
     GetDOMStorageContext()->Flush();
 }
 
-WebRTCIdentityStore* StoragePartitionImpl::GetWebRTCIdentityStore() {
-  return webrtc_identity_store_.get();
-}
-
 BrowserContext* StoragePartitionImpl::browser_context() const {
   return browser_context_;
 }