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content / public / browser / devtools_frontend_host.h [blame]
// 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 CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_HOST_H_
#define CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_HOST_H_
#include <memory>
#include <string>
#include "base/functional/callback.h"
#include "base/memory/scoped_refptr.h"
#include "base/values.h"
#include "content/common/content_export.h"
namespace base {
class RefCountedMemory;
}
namespace content {
class RenderFrameHost;
// This class dispatches messages between DevTools frontend and Delegate
// which is implemented by the embedder.
// This allows us to avoid exposing DevTools frontend messages through
// the content public API.
// Note: DevToolsFrontendHost is not supported on Android.
class DevToolsFrontendHost {
public:
using HandleMessageCallback =
base::RepeatingCallback<void(base::Value::Dict)>;
// Creates a new DevToolsFrontendHost for RenderFrameHost where DevTools
// frontend is loaded.
CONTENT_EXPORT static std::unique_ptr<DevToolsFrontendHost> Create(
RenderFrameHost* frontend_main_frame,
const HandleMessageCallback& handle_message_callback);
CONTENT_EXPORT static void SetupExtensionsAPI(
RenderFrameHost* frame,
const std::string& extension_api);
CONTENT_EXPORT virtual ~DevToolsFrontendHost() {}
CONTENT_EXPORT virtual void BadMessageReceived() {}
// Returns bundled DevTools frontend resource by |path|. Returns null if
// |path| does not correspond to any frontend resource.
CONTENT_EXPORT static scoped_refptr<base::RefCountedMemory>
GetFrontendResourceBytes(const std::string& path);
// Convenience wrapper to return GetFrontendResourceBytes() as a string.
CONTENT_EXPORT static std::string GetFrontendResource(
const std::string& path);
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_HOST_H_