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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_EXTENSIONS_API_EXTENSION_ACTION_TEST_ICON_IMAGE_OBSERVER_H_
#define CHROME_BROWSER_EXTENSIONS_API_EXTENSION_ACTION_TEST_ICON_IMAGE_OBSERVER_H_
#include "base/run_loop.h"
#include "base/scoped_observation.h"
#include "extensions/browser/extension_icon_image.h"
namespace extensions {
class Extension;
// This class helps to observe action icons. As default action icons load
// asynchronously we need to wait for it to finish before using them.
class TestIconImageObserver : public IconImage::Observer {
public:
TestIconImageObserver();
TestIconImageObserver(const TestIconImageObserver&) = delete;
TestIconImageObserver& operator=(const TestIconImageObserver&) = delete;
~TestIconImageObserver() override;
void Wait(IconImage* icon);
static void WaitForIcon(IconImage* icon);
static void WaitForExtensionActionIcon(const Extension* extension,
content::BrowserContext* context);
private:
// IconImage::Observer:
void OnExtensionIconImageChanged(IconImage* icon) override;
base::RunLoop run_loop_;
base::ScopedObservation<IconImage, IconImage::Observer> observation_{this};
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_EXTENSION_ACTION_TEST_ICON_IMAGE_OBSERVER_H_
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