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content / browser / tracing / tracing_ui.h [blame]
// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_TRACING_TRACING_UI_H_
#define CONTENT_BROWSER_TRACING_TRACING_UI_H_
#include <stdint.h>
#include <map>
#include <string>
#include "base/memory/weak_ptr.h"
#include "content/common/content_export.h"
#include "content/public/browser/web_ui_controller.h"
#include "content/public/browser/webui_config.h"
#include "content/public/common/url_constants.h"
namespace base {
namespace trace_event {
class TraceConfig;
} // namespace trace_event
} // namespace base
namespace content {
class TracingUI;
// WebUIConfig for the chrome://tracing page.
class TracingUIConfig : public DefaultWebUIConfig<TracingUI> {
public:
TracingUIConfig()
: DefaultWebUIConfig(kChromeUIScheme, kChromeUITracingHost) {}
};
// The C++ back-end for the chrome://tracing webui page.
class CONTENT_EXPORT TracingUI : public WebUIController {
public:
explicit TracingUI(WebUI* web_ui);
TracingUI(const TracingUI&) = delete;
TracingUI& operator=(const TracingUI&) = delete;
~TracingUI() override;
// Public for testing.
static bool GetTracingOptions(const std::string& data64,
base::trace_event::TraceConfig& trace_config,
std::string& out_stream_format);
private:
base::WeakPtrFactory<TracingUI> weak_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_TRACING_TRACING_UI_H_