Chromium side of plumbing for passing renderer-generated keys through IPC

content/browser/in_process_webkit/indexed_db_dispatcher_host.cc

 // Copyright (c) 2012 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/in_process_webkit/indexed_db_dispatcher_host.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
 #include "content/browser/in_process_webkit/indexed_db_callbacks.h"
@@ skipping 693 matching lines @@
       &map_, params.idb_object_store_id);
   WebIDBTransaction* idb_transaction = parent_->GetOrTerminateProcess(
       &parent_->transaction_dispatcher_host_->map_, params.transaction_id);
   if (!idb_transaction || !idb_object_store)
     return;
 
   *ec = 0;
   scoped_ptr<WebIDBCallbacks> callbacks(
       new IndexedDBCallbacks<WebIDBKey>(parent_, params.thread_id,
                                         params.response_id));
+  // TODO(alecflett): switch to putWithIndexKeys when available.
   idb_object_store->put(params.serialized_value, params.key, params.put_mode,
                         callbacks.release(), *idb_transaction, *ec);
   if (*ec)
     return;
   int64 size = UTF16ToUTF8(params.serialized_value.data()).size();
   WebIDBTransactionIDToSizeMap* map =
       &parent_->transaction_dispatcher_host_->transaction_size_map_;
   (*map)[params.transaction_id] += size;
 }
 
@@ skipping 413 matching lines @@
   }
   idb_transaction->didCompleteTaskEvents();
 }
 
 void IndexedDBDispatcherHost::TransactionDispatcherHost::OnDestroyed(
     int32 object_id) {
   transaction_size_map_.erase(object_id);
   transaction_url_map_.erase(object_id);
   parent_->DestroyObject(&map_, object_id);
 }