Send IndexedDB observations through IDBDatabaseCallbacks.

content/browser/indexed_db/indexed_db_observation.cc

-// Copyright 2016 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 "content/browser/indexed_db/indexed_db_observation.h"
-
-namespace content {
-
-IndexedDBObservation::IndexedDBObservation(int32_t object_store_id,
-                                           OperationType type)
-    : object_store_id_(object_store_id), type_(type) {}
-
-IndexedDBObservation::IndexedDBObservation(int32_t object_store_id,
-                                           OperationType type,
-                                           IndexedDBKeyRange key_range)
-    : object_store_id_(object_store_id), type_(type), key_range_(key_range) {
-  DCHECK_NE(type_, blink::WebIDBClear);
-}
-
-IndexedDBObservation::IndexedDBObservation(int32_t object_store_id,
-                                           OperationType type,
-                                           IndexedDBKeyRange key_range,
-                                           IndexedDBValue value)
-    : object_store_id_(object_store_id),
-      type_(type),
-      key_range_(key_range),
-      value_(value) {
-  DCHECK(type_ == blink::WebIDBAdd || type_ == blink::WebIDBPut);
-}
-
-IndexedDBObservation::~IndexedDBObservation() {}
-
-}  //  namespace content