Send IndexedDB observations through IDBDatabaseCallbacks.

content/browser/indexed_db/database_impl.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/database_impl.h"
 
 #include "content/browser/bad_message.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/indexed_db/indexed_db_connection.h"
 #include "content/browser/indexed_db/indexed_db_context_impl.h"
 #include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
 #include "content/browser/indexed_db/indexed_db_value.h"
-#include "content/common/indexed_db/indexed_db_messages.h"
 #include "storage/browser/blob/blob_storage_context.h"
 #include "storage/browser/quota/quota_manager_proxy.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBDatabaseException.h"
 
 using std::swap;
 
 namespace content {
 
 namespace {
 const char kInvalidBlobUuid[] = "Blob UUID is invalid";
@@ skipping 748 matching lines @@
   if (status == storage::kQuotaStatusOk && usage + transaction_size <= quota) {
     connection_->database()->Commit(host_transaction_id);
   } else {
     connection_->database()->Abort(
         host_transaction_id,
         IndexedDBDatabaseError(blink::WebIDBDatabaseExceptionQuotaError));
   }
 }
 
 }  // namespace content