Port messages sent by WebIDBFactoryImpl to Mojo.

content/renderer/renderer_blink_platform_impl.cc

Index: content/renderer/renderer_blink_platform_impl.cc
diff --git a/content/renderer/renderer_blink_platform_impl.cc b/content/renderer/renderer_blink_platform_impl.cc
index aabfc6a843ab221dd799a9d9e2b9a9ce9b7baf2b..902444693e14be7c492a53a22300dee63a2ff06d 100644
--- a/content/renderer/renderer_blink_platform_impl.cc
+++ b/content/renderer/renderer_blink_platform_impl.cc
@@ -284,7 +284,9 @@ RendererBlinkPlatformImpl::RendererBlinkPlatformImpl(
     blob_registry_.reset(new WebBlobRegistryImpl(
         RenderThreadImpl::current()->GetIOTaskRunner().get(),
         base::ThreadTaskRunnerHandle::Get(), thread_safe_sender_.get()));
-    web_idb_factory_.reset(new WebIDBFactoryImpl(thread_safe_sender_.get()));
+    web_idb_factory_.reset(new WebIDBFactoryImpl(
+        sync_message_filter_, thread_safe_sender_,
+        RenderThreadImpl::current()->GetIOTaskRunner().get()));
     web_database_observer_impl_.reset(
         new WebDatabaseObserverImpl(sync_message_filter_.get()));
   }