cef/libcef/browser/resource_context.h

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4.1 KiB
C++

// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CEF_LIBCEF_BROWSER_RESOURCE_CONTEXT_H_
#define CEF_LIBCEF_BROWSER_RESOURCE_CONTEXT_H_
#pragma once
#include "include/cef_request_context.h"
#include "include/cef_request_context_handler.h"
#include "base/files/file_path.h"
#include "chrome/common/plugin.mojom.h"
#include "content/public/browser/resource_context.h"
#include "extensions/browser/info_map.h"
#include "net/ssl/client_cert_store.h"
#include "url/origin.h"
class CefURLRequestContextGetter;
// Acts as a bridge for resource loading. Life span is controlled by
// CefBrowserContext. Created on the UI thread but accessed and destroyed on the
// IO thread. URLRequest objects are associated with the ResourceContext via
// ResourceDispatcherHost. When the ResourceContext is destroyed all outstanding
// URLRequest objects will be deleted via the ResourceLoader that owns them and
// removed from the associated URLRequestContext. Other URLRequest objects may
// be created via URLFetcher that are not associated with a RequestContext.
// See browser_context.h for an object relationship diagram.
class CefResourceContext : public content::ResourceContext {
public:
CefResourceContext(bool is_off_the_record,
CefRefPtr<CefRequestContextHandler> handler);
~CefResourceContext() override;
// SupportsUserData implementation.
Data* GetUserData(const void* key) const override;
void SetUserData(const void* key, std::unique_ptr<Data> data) override;
void RemoveUserData(const void* key) override;
// ResourceContext implementation.
net::HostResolver* GetHostResolver() override;
net::URLRequestContext* GetRequestContext() override;
std::unique_ptr<net::ClientCertStore> CreateClientCertStore();
void set_extensions_info_map(extensions::InfoMap* extensions_info_map);
void set_url_request_context_getter(CefURLRequestContextGetter* getter);
void set_parent(CefResourceContext* parent);
// Remember the plugin load decision for plugin status requests that arrive
// via CefPluginServiceFilter::IsPluginAvailable.
void AddPluginLoadDecision(int render_process_id,
const base::FilePath& plugin_path,
bool is_main_frame,
const url::Origin& main_frame_origin,
chrome::mojom::PluginStatus status);
bool HasPluginLoadDecision(int render_process_id,
const base::FilePath& plugin_path,
bool is_main_frame,
const url::Origin& main_frame_origin,
chrome::mojom::PluginStatus* status) const;
// Clear the plugin load decisions associated with |render_process_id|, or all
// plugin load decisions if |render_process_id| is -1.
void ClearPluginLoadDecision(int render_process_id);
// State transferred from the BrowserContext for use on the IO thread.
bool IsOffTheRecord() const { return is_off_the_record_; }
const extensions::InfoMap* GetExtensionInfoMap() const {
return extension_info_map_.get();
}
CefRefPtr<CefRequestContextHandler> GetHandler() const { return handler_; }
private:
scoped_refptr<CefURLRequestContextGetter> getter_;
// Non-NULL when this object is owned by a CefBrowserContextProxy. |parent_|
// is guaranteed to outlive this object because CefBrowserContextProxy has a
// refptr to the CefBrowserContextImpl that owns |parent_|.
CefResourceContext* parent_;
// Only accessed on the IO thread.
bool is_off_the_record_;
scoped_refptr<extensions::InfoMap> extension_info_map_;
CefRefPtr<CefRequestContextHandler> handler_;
// Map (render_process_id, plugin_path, is_main_frame, main_frame_origin) to
// plugin load decision.
typedef std::map<
std::pair<std::pair<int, base::FilePath>, std::pair<bool, url::Origin>>,
chrome::mojom::PluginStatus>
PluginLoadDecisionMap;
PluginLoadDecisionMap plugin_load_decision_map_;
DISALLOW_COPY_AND_ASSIGN(CefResourceContext);
};
#endif // CEF_LIBCEF_BROWSER_RESOURCE_CONTEXT_H_