mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-17 03:48:49 +01:00
189 lines
5.2 KiB
C++
189 lines
5.2 KiB
C++
// Copyright (c) 2012 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.
|
|
|
|
#include "libcef/browser/web_plugin_impl.h"
|
|
|
|
#include "libcef/browser/context.h"
|
|
#include "libcef/browser/thread_util.h"
|
|
#include "libcef/common/widevine_loader.h"
|
|
|
|
#include "base/bind.h"
|
|
#include "base/files/file_path.h"
|
|
#include "content/browser/plugin_service_impl.h"
|
|
|
|
namespace {
|
|
|
|
void PluginsCallbackImpl(
|
|
CefRefPtr<CefWebPluginInfoVisitor> visitor,
|
|
const std::vector<content::WebPluginInfo>& all_plugins) {
|
|
CEF_REQUIRE_UIT();
|
|
|
|
int count = 0;
|
|
int total = static_cast<int>(all_plugins.size());
|
|
|
|
std::vector<content::WebPluginInfo>::const_iterator it = all_plugins.begin();
|
|
for (; it != all_plugins.end(); ++it, ++count) {
|
|
CefRefPtr<CefWebPluginInfoImpl> info(new CefWebPluginInfoImpl(*it));
|
|
if (!visitor->Visit(info.get(), count, total))
|
|
break;
|
|
}
|
|
}
|
|
|
|
#if !(defined(WIDEVINE_CDM_AVAILABLE) && BUILDFLAG(ENABLE_LIBRARY_CDMS)) || \
|
|
defined(OS_LINUX)
|
|
|
|
void DeliverWidevineCdmError(const std::string& error_message,
|
|
CefRefPtr<CefRegisterCdmCallback> callback) {
|
|
LOG(ERROR) << error_message;
|
|
if (callback.get()) {
|
|
CEF_POST_TASK(
|
|
CEF_UIT,
|
|
base::Bind(&CefRegisterCdmCallback::OnCdmRegistrationComplete,
|
|
callback.get(), CEF_CDM_REGISTRATION_ERROR_NOT_SUPPORTED,
|
|
error_message));
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
} // namespace
|
|
|
|
// CefWebPluginInfoImpl
|
|
|
|
CefWebPluginInfoImpl::CefWebPluginInfoImpl(
|
|
const content::WebPluginInfo& plugin_info)
|
|
: plugin_info_(plugin_info) {}
|
|
|
|
CefString CefWebPluginInfoImpl::GetName() {
|
|
return plugin_info_.name;
|
|
}
|
|
|
|
CefString CefWebPluginInfoImpl::GetPath() {
|
|
return plugin_info_.path.value();
|
|
}
|
|
|
|
CefString CefWebPluginInfoImpl::GetVersion() {
|
|
return plugin_info_.version;
|
|
}
|
|
|
|
CefString CefWebPluginInfoImpl::GetDescription() {
|
|
return plugin_info_.desc;
|
|
}
|
|
|
|
// Global functions.
|
|
|
|
void CefVisitWebPluginInfo(CefRefPtr<CefWebPluginInfoVisitor> visitor) {
|
|
// Verify that the context is in a valid state.
|
|
if (!CONTEXT_STATE_VALID()) {
|
|
NOTREACHED() << "context not valid";
|
|
return;
|
|
}
|
|
|
|
if (!visitor.get()) {
|
|
NOTREACHED() << "invalid parameter";
|
|
return;
|
|
}
|
|
|
|
if (CEF_CURRENTLY_ON_UIT()) {
|
|
content::PluginServiceImpl::GetInstance()->GetPlugins(
|
|
base::Bind(PluginsCallbackImpl, visitor));
|
|
} else {
|
|
// Execute on the UI thread.
|
|
CEF_POST_TASK(CEF_UIT, base::Bind(CefVisitWebPluginInfo, visitor));
|
|
}
|
|
}
|
|
|
|
void CefRefreshWebPlugins() {
|
|
// Verify that the context is in a valid state.
|
|
if (!CONTEXT_STATE_VALID()) {
|
|
NOTREACHED() << "context not valid";
|
|
return;
|
|
}
|
|
|
|
// No thread affinity.
|
|
content::PluginServiceImpl::GetInstance()->RefreshPlugins();
|
|
}
|
|
|
|
void CefUnregisterInternalWebPlugin(const CefString& path) {
|
|
// Verify that the context is in a valid state.
|
|
if (!CONTEXT_STATE_VALID()) {
|
|
NOTREACHED() << "context not valid";
|
|
return;
|
|
}
|
|
|
|
if (path.empty()) {
|
|
NOTREACHED() << "invalid parameter";
|
|
return;
|
|
}
|
|
|
|
// No thread affinity.
|
|
content::PluginServiceImpl::GetInstance()->UnregisterInternalPlugin(
|
|
base::FilePath(path));
|
|
}
|
|
|
|
void CefRegisterWebPluginCrash(const CefString& path) {
|
|
// Verify that the context is in a valid state.
|
|
if (!CONTEXT_STATE_VALID()) {
|
|
NOTREACHED() << "context not valid";
|
|
return;
|
|
}
|
|
|
|
if (path.empty()) {
|
|
NOTREACHED() << "invalid parameter";
|
|
return;
|
|
}
|
|
|
|
if (CEF_CURRENTLY_ON_IOT()) {
|
|
content::PluginServiceImpl::GetInstance()->RegisterPluginCrash(
|
|
base::FilePath(path));
|
|
} else {
|
|
// Execute on the IO thread.
|
|
CEF_POST_TASK(CEF_IOT, base::Bind(CefRegisterWebPluginCrash, path));
|
|
}
|
|
}
|
|
|
|
void CefIsWebPluginUnstable(const CefString& path,
|
|
CefRefPtr<CefWebPluginUnstableCallback> callback) {
|
|
// Verify that the context is in a valid state.
|
|
if (!CONTEXT_STATE_VALID()) {
|
|
NOTREACHED() << "context not valid";
|
|
return;
|
|
}
|
|
|
|
if (path.empty() || !callback.get()) {
|
|
NOTREACHED() << "invalid parameter";
|
|
return;
|
|
}
|
|
|
|
if (CEF_CURRENTLY_ON_IOT()) {
|
|
callback->IsUnstable(
|
|
path, content::PluginServiceImpl::GetInstance()->IsPluginUnstable(
|
|
base::FilePath(path)));
|
|
} else {
|
|
// Execute on the IO thread.
|
|
CEF_POST_TASK(CEF_IOT, base::Bind(CefIsWebPluginUnstable, path, callback));
|
|
}
|
|
}
|
|
|
|
void CefRegisterWidevineCdm(const CefString& path,
|
|
CefRefPtr<CefRegisterCdmCallback> callback) {
|
|
#if defined(WIDEVINE_CDM_AVAILABLE) && BUILDFLAG(ENABLE_LIBRARY_CDMS)
|
|
#if defined(OS_LINUX)
|
|
// Enforce the requirement that CefRegisterWidevineCdm() is called before
|
|
// CefInitialize() on Linux. See comments in
|
|
// CefWidevineLoader::AddPepperPlugins for details.
|
|
if (CONTEXT_STATE_VALID()) {
|
|
DeliverWidevineCdmError(
|
|
"Widevine registration is not supported after context initialization",
|
|
callback);
|
|
return;
|
|
}
|
|
#endif // defined(OS_LINUX)
|
|
|
|
CefWidevineLoader::GetInstance()->LoadWidevineCdm(path, callback);
|
|
#else
|
|
DeliverWidevineCdmError("Widevine registration is not supported", callback);
|
|
#endif // defined(WIDEVINE_CDM_AVAILABLE) && BUILDFLAG(ENABLE_LIBRARY_CDMS)
|
|
}
|