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// Copyright (c) 2020 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#pragma once
#include "include/cef_browser.h"
#include "base/memory/weak_ptr.h"
class CefBrowserHostImpl;
class CefDevToolsController;
class CefDevToolsFrontend;
namespace content {
class WebContents;
// Manages DevTools instances. Methods must be called on the UI thread unless
// otherwise indicated.
class CefDevToolsManager {
// |inspected_browser| will outlive this object.
explicit CefDevToolsManager(CefBrowserHostImpl* inspected_browser);
// See CefBrowserHost methods of the same name for documentation.
void ShowDevTools(const CefWindowInfo& windowInfo,
CefRefPtr<CefClient> client,
const CefBrowserSettings& settings,
const CefPoint& inspect_element_at);
void CloseDevTools();
bool HasDevTools();
bool SendDevToolsMessage(const void* message, size_t message_size);
int ExecuteDevToolsMethod(int message_id,
const CefString& method,
CefRefPtr<CefDictionaryValue> param);
// These methods are used to implement
// CefBrowserHost::AddDevToolsMessageObserver. CreateRegistration is safe to
// call on any thread. InitializeRegistrationOnUIThread should be called
// immediately afterwards on the UI thread.
static CefRefPtr<CefRegistration> CreateRegistration(
CefRefPtr<CefDevToolsMessageObserver> observer);
void InitializeRegistrationOnUIThread(
CefRefPtr<CefRegistration> registration);
void OnFrontEndDestroyed();
bool EnsureController();
CefBrowserHostImpl* const inspected_browser_;
// CefDevToolsFrontend will delete itself when the frontend WebContents is
// destroyed.
CefDevToolsFrontend* devtools_frontend_ = nullptr;
// Used for sending DevTools protocol messages without an active frontend.
std::unique_ptr<CefDevToolsController> devtools_controller_;
base::WeakPtrFactory<CefDevToolsManager> weak_ptr_factory_;