blob: e2cc397832f1a3efe77edf401c80281f33b8c80b [file] [log] [blame]
// Copyright 2019 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 "chrome/browser/ui/webui/chromeos/login/js_calls_container.h"
#include "content/public/browser/web_ui.h"
namespace chromeos {
JSCallsContainer::Event::Event(Type type,
const std::string& function_name,
std::vector<base::Value>&& arguments)
: type(type),
arguments(std::move(arguments)) {}
JSCallsContainer::Event::~Event() = default;
JSCallsContainer::Event::Event(Event&&) = default;
JSCallsContainer::JSCallsContainer() = default;
JSCallsContainer::~JSCallsContainer() = default;
void JSCallsContainer::ExecuteDeferredJSCalls(content::WebUI* web_ui) {
is_initialized_ = true;
// Execute recorded outgoing events.
for (const auto& event : events_) {
if (event.type != Event::Type::kOutgoing)
// event.arguments is of type std::vector<base::Value>, but
// CallJavascriptFunctionUnsafe requires std::vector<const base::Value*>.
// Construct the new vector of pointers from the existing data.
std::vector<const base::Value*> args;
auto* bp =;
for (size_t i = 0; i < event.arguments.size(); ++i)
args.push_back(bp + i);
web_ui->CallJavascriptFunctionUnsafe(event.function_name, args);
// Reduce memory usage / drop potentially sensitive data if we're not
// recording for a test.
if (!record_all_events_for_test_)
} // namespace chromeos