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// Copyright 2014 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_EXTENSION_ERROR_CONTROLLER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_CONTROLLER_H_
#include <memory>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/extensions/extension_error_ui.h"
#include "components/keyed_service/core/keyed_service.h"
#include "extensions/common/extension_set.h"
namespace content {
class BrowserContext;
}
namespace extensions {
// The controller for the ExtensionErrorUI. This examines extensions for any
// blocklisted or external extensions in order to notify the user with an error.
// On acceptance, this will acknowledge the extensions.
class ExtensionErrorController : public KeyedService,
public ExtensionErrorUI::Delegate {
public:
typedef ExtensionErrorUI* (*UICreateMethod)(ExtensionErrorUI::Delegate*);
explicit ExtensionErrorController(content::BrowserContext* context);
ExtensionErrorController(const ExtensionErrorController&) = delete;
ExtensionErrorController& operator=(const ExtensionErrorController&) = delete;
~ExtensionErrorController() override;
// Specifies whether this is first run or not.
void set_is_first_run(bool value) { is_first_run_ = value; }
void ShowErrorIfNeeded();
// Returns the instance for the given `browser_context`.
static ExtensionErrorController* Get(
content::BrowserContext* browser_context);
// Set the factory method for creating a new ExtensionErrorUI.
static void SetUICreateMethodForTesting(UICreateMethod method);
private:
// ExtensionErrorUI::Delegate implementation:
content::BrowserContext* GetContext() override;
const ExtensionSet& GetBlocklistedExtensions() override;
void OnAlertDetails() override;
void OnAlertAccept() override;
void OnAlertClosed() override;
// Find any extensions that the user should be alerted about (like blocklisted
// extensions).
void IdentifyAlertableExtensions();
// The extensions that are blocklisted and need user approval.
ExtensionSet blocklisted_extensions_;
// The UI component of this controller.
std::unique_ptr<ExtensionErrorUI> error_ui_;
// The BrowserContext with which we are associated.
raw_ptr<content::BrowserContext> browser_context_;
// Whether or not this is the first run. If it is, we avoid noisy errors, and
// silently acknowledge blocklisted extensions.
bool is_first_run_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_CONTROLLER_H_
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