71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
// Copyright 2016 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.
|
|
|
|
#ifndef CEF_LIBCEF_COMMON_WIDEVINE_LOADER_H_
|
|
#define CEF_LIBCEF_COMMON_WIDEVINE_LOADER_H_
|
|
#pragma once
|
|
|
|
#include "build/build_config.h"
|
|
#include "media/media_buildflags.h"
|
|
#include "third_party/widevine/cdm/buildflags.h"
|
|
|
|
#if BUILDFLAG(ENABLE_WIDEVINE) && BUILDFLAG(ENABLE_LIBRARY_CDMS)
|
|
|
|
#include <vector>
|
|
|
|
#include "include/cef_web_plugin.h"
|
|
|
|
#include "base/lazy_instance.h"
|
|
|
|
namespace content {
|
|
struct CdmInfo;
|
|
}
|
|
|
|
namespace media {
|
|
struct CdmHostFilePath;
|
|
}
|
|
|
|
class CefWidevineLoader {
|
|
public:
|
|
// Returns the singleton instance of this object.
|
|
static CefWidevineLoader* GetInstance();
|
|
|
|
// Load the Widevine CDM. May be called before or after context creation. See
|
|
// comments in cef_web_plugin.h.
|
|
void LoadWidevineCdm(const base::FilePath& path,
|
|
CefRefPtr<CefRegisterCdmCallback> callback);
|
|
|
|
// Plugin registration is triggered here if LoadWidevineCdm() was called
|
|
// before context creation.
|
|
void OnContextInitialized();
|
|
|
|
#if defined(OS_LINUX)
|
|
// The zygote process which is used when the sandbox is enabled on Linux
|
|
// requires early loading of CDM modules. Other processes will receive
|
|
// load notification in the usual way.
|
|
// Called from AlloyContentClient::AddContentDecryptionModules.
|
|
static void AddContentDecryptionModules(
|
|
std::vector<content::CdmInfo>* cdms,
|
|
std::vector<media::CdmHostFilePath>* cdm_host_file_paths);
|
|
|
|
const base::FilePath& path() { return path_; }
|
|
#endif
|
|
|
|
private:
|
|
friend struct base::LazyInstanceTraitsBase<CefWidevineLoader>;
|
|
|
|
// Members are only accessed before context initialization or on the UI
|
|
// thread.
|
|
bool load_pending_ = false;
|
|
base::FilePath path_;
|
|
CefRefPtr<CefRegisterCdmCallback> callback_;
|
|
|
|
CefWidevineLoader();
|
|
~CefWidevineLoader();
|
|
};
|
|
|
|
#endif // BUILDFLAG(ENABLE_WIDEVINE) && BUILDFLAG(ENABLE_LIBRARY_CDMS)
|
|
|
|
#endif // CEF_LIBCEF_COMMON_WIDEVINE_LOADER_H_
|