Send IndexedDB observations through IDBDatabaseCallbacks.

content/child/indexed_db/webidbcursor_impl.cc

 // Copyright 2013 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/child/indexed_db/webidbcursor_impl.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <vector>
 
 #include "content/child/indexed_db/indexed_db_dispatcher.h"
 #include "content/child/indexed_db/indexed_db_key_builders.h"
-#include "content/common/indexed_db/indexed_db_messages.h"
 #include "mojo/public/cpp/bindings/strong_associated_binding.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBValue.h"
 
 using blink::WebBlobInfo;
 using blink::WebData;
 using blink::WebIDBCallbacks;
 using blink::WebIDBKey;
 using blink::WebIDBValue;
 using indexed_db::mojom::CallbacksAssociatedPtrInfo;
 using indexed_db::mojom::CursorAssociatedPtrInfo;
@@ skipping 273 matching lines @@
     std::unique_ptr<IndexedDBCallbacksImpl> callbacks) {
   CallbacksAssociatedPtrInfo ptr_info;
   indexed_db::mojom::CallbacksAssociatedRequest request;
   cursor_.associated_group()->CreateAssociatedInterface(
       mojo::AssociatedGroup::WILL_PASS_PTR, &ptr_info, &request);
   mojo::MakeStrongAssociatedBinding(std::move(callbacks), std::move(request));
   return ptr_info;
 }
 
 }  // namespace content