Fix IndexedDB race condition during shutdown.

chrome/browser/in_process_webkit/browser_webkitclient_impl.cc

Index: chrome/browser/in_process_webkit/browser_webkitclient_impl.cc
diff --git a/chrome/browser/in_process_webkit/browser_webkitclient_impl.cc b/chrome/browser/in_process_webkit/browser_webkitclient_impl.cc
index 57a0a14db40510b5e5752273cf8d5d2295a41071..5ac023cf337afe6fc0ccece446d5fd1b066e48f1 100644
--- a/chrome/browser/in_process_webkit/browser_webkitclient_impl.cc
+++ b/chrome/browser/in_process_webkit/browser_webkitclient_impl.cc
@@ -147,19 +147,12 @@ int BrowserWebKitClientImpl::databaseDeleteFile(
   return file_util::Delete(path, false) ? 0 : 1;
 }
 
-void BrowserWebKitClientImpl::idbShutdown() {
-  if (indexed_db_key_utility_client_.get())
-    indexed_db_key_utility_client_->EndUtilityProcess();
-}
-
 void BrowserWebKitClientImpl::createIDBKeysFromSerializedValuesAndKeyPath(
     const WebKit::WebVector<WebKit::WebSerializedScriptValue>& values,
     const WebKit::WebString& keyPath,
     WebKit::WebVector<WebKit::WebIDBKey>& keys) {
-  if (!indexed_db_key_utility_client_.get()) {
-    indexed_db_key_utility_client_ = new IndexedDBKeyUtilityClient();
-    indexed_db_key_utility_client_->StartUtilityProcess();
-  }
+  if (!indexed_db_key_utility_client_.get())

[bulach, 2011/01/14 17:55:08]

I think it no longer needs to be a member, right?
afaict, this would hold a ref for longer than needed. just use a local here.

+    indexed_db_key_utility_client_ = IndexedDBKeyUtilityClient::Get();
 
   std::vector<SerializedScriptValue> std_values;
   size_t size = values.size();