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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/api/test/test_api_observer_registry.h"
#include <ostream>
#include "base/check.h"
#include "base/no_destructor.h"
#include "base/observer_list.h"
namespace extensions {
TestApiObserverRegistry::TestApiObserverRegistry() = default;
TestApiObserverRegistry::~TestApiObserverRegistry() = default;
// static
TestApiObserverRegistry* TestApiObserverRegistry::GetInstance() {
static base::NoDestructor<TestApiObserverRegistry> registry;
return registry.get();
}
void TestApiObserverRegistry::NotifyTestPassed(
content::BrowserContext* browser_context) {
for (auto& observer : observers_) {
observer.OnTestPassed(browser_context);
}
}
void TestApiObserverRegistry::NotifyTestFailed(
content::BrowserContext* browser_context,
const std::string& message) {
for (auto& observer : observers_) {
observer.OnTestFailed(browser_context, message);
}
}
bool TestApiObserverRegistry::NotifyTestMessage(
TestSendMessageFunction* function,
const std::string& message) {
bool any_listener_will_respond = false;
for (auto& observer : observers_) {
bool listener_will_respond = observer.OnTestMessage(function, message);
DCHECK(!any_listener_will_respond || !listener_will_respond)
<< "Only one listener may reply.";
any_listener_will_respond =
any_listener_will_respond || listener_will_respond;
}
return any_listener_will_respond;
}
void TestApiObserverRegistry::NotifyScriptResult(
const base::Value& result_value) {
for (auto& observer : observers_)
observer.OnScriptResult(result_value);
}
void TestApiObserverRegistry::AddObserver(TestApiObserver* observer) {
observers_.AddObserver(observer);
}
void TestApiObserverRegistry::RemoveObserver(TestApiObserver* observer) {
observers_.RemoveObserver(observer);
}
} // namespace extensions
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