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// Copyright 2018 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_TEST_EXTENSION_ACTION_DISPATCHER_OBSERVER_H_
#define CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_ACTION_DISPATCHER_OBSERVER_H_
#include <set>
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/scoped_observation.h"
#include "chrome/browser/extensions/extension_action_dispatcher.h"
#include "extensions/buildflags/buildflags.h"
#include "extensions/common/extension_id.h"
static_assert(BUILDFLAG(ENABLE_EXTENSIONS_CORE));
namespace content {
class BrowserContext;
class WebContents;
} // namespace content
namespace extensions {
// A helper class to observe ExtensionActionDispatcher changes.
class TestExtensionActionDispatcherObserver
: public ExtensionActionDispatcher::Observer {
public:
TestExtensionActionDispatcherObserver(content::BrowserContext* context,
const ExtensionId& extension_id);
TestExtensionActionDispatcherObserver(
content::BrowserContext* context,
const ExtensionId& extension_id,
const std::set<raw_ptr<content::WebContents, SetExperimental>>&
contents_to_observe);
TestExtensionActionDispatcherObserver(
const TestExtensionActionDispatcherObserver&) = delete;
TestExtensionActionDispatcherObserver& operator=(
const TestExtensionActionDispatcherObserver&) = delete;
~TestExtensionActionDispatcherObserver() override;
// Waits until the extension action is updated and the update is seen for all
// web contents in `contents_to_observe_` if `contents_to_observe_` is not
// empty.
void Wait();
// Returns the web contents for which the extension action was updated. Must
// be called after calling Wait().
const content::WebContents* last_web_contents() const {
return last_web_contents_;
}
private:
// ExtensionActionDispatcher::Observer override:
void OnExtensionActionUpdated(
ExtensionAction* extension_action,
content::WebContents* web_contents,
content::BrowserContext* browser_context) override;
raw_ptr<content::WebContents> last_web_contents_ = nullptr;
ExtensionId extension_id_;
base::RunLoop run_loop_;
base::ScopedObservation<ExtensionActionDispatcher,
ExtensionActionDispatcher::Observer>
scoped_observation_{this};
// An optional set of web contents to observe for extension action updates.
std::set<raw_ptr<content::WebContents, SetExperimental>> contents_to_observe_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_ACTION_DISPATCHER_OBSERVER_H_
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