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// Copyright 2024 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_UI_WEBUI_METRICS_INTERNALS_STRUCTURED_METRICS_INTERNALS_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_METRICS_INTERNALS_STRUCTURED_METRICS_INTERNALS_HANDLER_H_
#include <memory>
#include "base/callback_list.h"
#include "base/values.h"
#include "components/metrics/debug/structured/structured_metrics_debug_provider.h"
#include "components/metrics/structured/buildflags/buildflags.h"
#include "content/public/browser/web_ui_message_handler.h"
// UI Handler for chrome://metrics-internals/structured
class StructuredMetricsInternalsHandler : public content::WebUIMessageHandler {
public:
StructuredMetricsInternalsHandler();
StructuredMetricsInternalsHandler(const StructuredMetricsInternalsHandler&) =
delete;
StructuredMetricsInternalsHandler& operator=(
const StructuredMetricsInternalsHandler&) = delete;
~StructuredMetricsInternalsHandler() override;
// content::WebUIMessageHandler:
void RegisterMessages() override;
private:
void HandleFetchStructuredMetricsEvents(const base::Value::List& args);
void HandleFetchStructuredMetricsSummary(const base::Value::List& args);
// Interface for providing events to the debug page.
std::unique_ptr<metrics::structured::StructuredMetricsDebugProvider>
structured_metrics_debug_provider_;
};
#endif // CHROME_BROWSER_UI_WEBUI_METRICS_INTERNALS_STRUCTURED_METRICS_INTERNALS_HANDLER_H_
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