Indexed DB: Remove nonstandard IDBFactory.webkitGetDatabaseNames()

third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp

Index: third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
diff --git a/third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp b/third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
index 61434cea0c3a0c63bd55a810bbbe88dfa7b89232..3aeb5a49662e927a9fbabcaf9f9d78ffbed72c94 100644
--- a/third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
+++ b/third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
@@ -780,14 +780,7 @@ void InspectorIndexedDBAgent::requestDatabaseNames(
     return;
   }
   ScriptState::Scope scope(script_state);
-  DummyExceptionStateForTesting exception_state;
-  IDBRequest* idb_request =
-      idb_factory->getDatabaseNames(script_state, exception_state);
-  if (exception_state.HadException()) {
-    request_callback->sendFailure(
-        Response::Error("Could not obtain database names."));
-    return;
-  }
+  IDBRequest* idb_request = idb_factory->GetDatabaseNames(script_state);
   idb_request->addEventListener(
       EventTypeNames::success,
       GetDatabaseNamesCallback::Create(
@@ -1021,14 +1014,8 @@ void InspectorIndexedDBAgent::deleteDatabase(
     return;
   }
   ScriptState::Scope scope(script_state);
-  DummyExceptionStateForTesting exception_state;
   IDBRequest* idb_request = idb_factory->CloseConnectionsAndDeleteDatabase(
-      script_state, database_name, exception_state);
-  if (exception_state.HadException()) {
-    request_callback->sendFailure(
-        Response::Error("Could not delete database."));
-    return;
-  }
+      script_state, database_name);
   idb_request->addEventListener(
       EventTypeNames::success,
       DeleteCallback::Create(std::move(request_callback),