electron/shell/app/electron_content_client.cc
electron-roller[bot] e72f4f7f26
chore: bump chromium to 123.0.6312.5 (main) (#41337)
* chore: bump chromium in DEPS to 123.0.6300.2

* chore: bump chromium in DEPS to 123.0.6301.2

* chore: update patches

* chore: bump chromium in DEPS to 123.0.6302.0

* chore: bump chromium in DEPS to 123.0.6304.0

* chore: update patches

* chore: bump chromium in DEPS to 123.0.6306.2

* chore: update patches

* chore: bump chromium in DEPS to 123.0.6308.0

* chore: update patches

* Refactor //components/pdf/common constants

https://chromium-review.googlesource.com/c/chromium/src/+/5292816

* Rename URLLoaderFactoryParams::is_corb_enabled to is_orb_enabled.

Refs https://chromium-review.googlesource.com/c/chromium/src/+/5277040

* Add placeholder of speaker-selection permission.

Refs https://chromium-review.googlesource.com/c/chromium/src/+/5278243

* Move kPdfMimeType to //components/pdf/common/constants.h

Refs https://chromium-review.googlesource.com/c/chromium/src/+/5293155

* chore: gen-libc++-filenames.js

* Make GetClassName non virtual

Refs https://chromium-review.googlesource.com/c/chromium/src/+/5293075
Refs https://issues.chromium.org/issues/324596267

* chore: bump chromium in DEPS to 123.0.6310.0

* chore: update filenames.libcxx.gni

* 5282732: Compute input region using correct pixel size.

https://chromium-review.googlesource.com/c/chromium/src/+/5282732

* fixup: Make GetClassName non virtual

* chore: bump chromium in DEPS to 123.0.6312.0

* chore: update patches

* chore: bump chromium in DEPS to 123.0.6312.5

* fixup: Make GetClassName non virtual

* docs: document speaker-selection

https://chromium-review.googlesource.com/c/chromium/src/+/5278243

---------

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: deepak1556 <hop2deep@gmail.com>
Co-authored-by: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
Co-authored-by: John Kleinschmidt <jkleinsc@electronjs.org>
2024-02-21 15:27:05 -05:00

240 lines
9.2 KiB
C++

// Copyright (c) 2014 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/app/electron_content_client.h"
#include <string>
#include <string_view>
#include <utility>
#include <vector>
#include "base/command_line.h"
#include "base/files/file_util.h"
#include "base/path_service.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "content/public/common/content_constants.h"
#include "content/public/common/content_switches.h"
#include "electron/buildflags/buildflags.h"
#include "electron/fuses.h"
#include "extensions/common/constants.h"
#include "pdf/buildflags.h"
#include "ppapi/buildflags/buildflags.h"
#include "shell/common/electron_paths.h"
#include "shell/common/options_switches.h"
#include "shell/common/process_util.h"
#include "third_party/widevine/cdm/buildflags.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "url/url_constants.h"
// In SHARED_INTERMEDIATE_DIR.
#include "widevine_cdm_version.h" // NOLINT(build/include_directory)
#if BUILDFLAG(ENABLE_WIDEVINE)
#include "base/native_library.h"
#include "content/public/common/cdm_info.h"
#include "media/base/video_codecs.h"
#endif // BUILDFLAG(ENABLE_WIDEVINE)
#if BUILDFLAG(ENABLE_PDF_VIEWER)
#include "chrome/common/pdf_util.h"
#include "components/pdf/common/constants.h"
#include "pdf/pdf.h" // nogncheck
#include "shell/common/electron_constants.h"
#endif // BUILDFLAG(ENABLE_PDF_VIEWER)
#if BUILDFLAG(ENABLE_PLUGINS)
#include "content/public/common/content_plugin_info.h"
#include "ppapi/shared_impl/ppapi_permissions.h"
#include "ppapi/shared_impl/ppapi_switches.h" // nogncheck crbug.com/1125897
#endif // BUILDFLAG(ENABLE_PLUGINS)
namespace electron {
namespace {
enum class WidevineCdmFileCheck {
kNotChecked,
kFound,
kNotFound,
};
#if BUILDFLAG(ENABLE_WIDEVINE)
bool IsWidevineAvailable(
base::FilePath* cdm_path,
std::vector<media::VideoCodec>* codecs_supported,
base::flat_set<media::CdmSessionType>* session_types_supported,
base::flat_set<media::EncryptionMode>* modes_supported) {
static WidevineCdmFileCheck widevine_cdm_file_check =
WidevineCdmFileCheck::kNotChecked;
if (widevine_cdm_file_check == WidevineCdmFileCheck::kNotChecked) {
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
*cdm_path = command_line->GetSwitchValuePath(switches::kWidevineCdmPath);
if (!cdm_path->empty()) {
*cdm_path = cdm_path->AppendASCII(
base::GetNativeLibraryName(kWidevineCdmLibraryName));
widevine_cdm_file_check = base::PathExists(*cdm_path)
? WidevineCdmFileCheck::kFound
: WidevineCdmFileCheck::kNotFound;
}
}
if (widevine_cdm_file_check == WidevineCdmFileCheck::kFound) {
// Add the supported codecs as if they came from the component manifest.
// This list must match the CDM that is being bundled with Chrome.
codecs_supported->push_back(media::VideoCodec::kCodecVP8);
codecs_supported->push_back(media::VideoCodec::kCodecVP9);
#if BUILDFLAG(USE_PROPRIETARY_CODECS)
codecs_supported->push_back(media::VideoCodec::kCodecH264);
#endif // BUILDFLAG(USE_PROPRIETARY_CODECS)
// TODO(crbug.com/767941): Push persistent-license support info here once
// we check in a new CDM that supports it on Linux.
session_types_supported->insert(media::CdmSessionType::kTemporary);
#if BUILDFLAG(IS_CHROMEOS)
session_types_supported->insert(media::CdmSessionType::kPersistentLicense);
#endif // BUILDFLAG(IS_CHROMEOS)
modes_supported->insert(media::EncryptionMode::kCenc);
return true;
}
return false;
}
#endif // BUILDFLAG(ENABLE_WIDEVINE)
void AppendDelimitedSwitchToVector(const std::string_view cmd_switch,
std::vector<std::string>* append_me) {
auto* command_line = base::CommandLine::ForCurrentProcess();
auto switch_value = command_line->GetSwitchValueASCII(cmd_switch);
if (!switch_value.empty()) {
constexpr std::string_view delimiter{",", 1};
auto tokens =
base::SplitString(switch_value, delimiter, base::TRIM_WHITESPACE,
base::SPLIT_WANT_NONEMPTY);
append_me->reserve(append_me->size() + tokens.size());
std::move(std::begin(tokens), std::end(tokens),
std::back_inserter(*append_me));
}
}
} // namespace
ElectronContentClient::ElectronContentClient() = default;
ElectronContentClient::~ElectronContentClient() = default;
std::u16string ElectronContentClient::GetLocalizedString(int message_id) {
return l10n_util::GetStringUTF16(message_id);
}
base::StringPiece ElectronContentClient::GetDataResource(
int resource_id,
ui::ResourceScaleFactor scale_factor) {
return ui::ResourceBundle::GetSharedInstance().GetRawDataResourceForScale(
resource_id, scale_factor);
}
gfx::Image& ElectronContentClient::GetNativeImageNamed(int resource_id) {
return ui::ResourceBundle::GetSharedInstance().GetNativeImageNamed(
resource_id);
}
base::RefCountedMemory* ElectronContentClient::GetDataResourceBytes(
int resource_id) {
return ui::ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
resource_id);
}
void ElectronContentClient::AddAdditionalSchemes(Schemes* schemes) {
// Browser Process registration happens in
// `api::Protocol::RegisterSchemesAsPrivileged`
//
// Renderer Process registration happens in `RendererClientBase`
//
// We use this for registration to network utility process
if (IsUtilityProcess()) {
AppendDelimitedSwitchToVector(switches::kServiceWorkerSchemes,
&schemes->service_worker_schemes);
AppendDelimitedSwitchToVector(switches::kStandardSchemes,
&schemes->standard_schemes);
AppendDelimitedSwitchToVector(switches::kSecureSchemes,
&schemes->secure_schemes);
AppendDelimitedSwitchToVector(switches::kBypassCSPSchemes,
&schemes->csp_bypassing_schemes);
AppendDelimitedSwitchToVector(switches::kCORSSchemes,
&schemes->cors_enabled_schemes);
}
if (electron::fuses::IsGrantFileProtocolExtraPrivilegesEnabled()) {
schemes->service_worker_schemes.emplace_back(url::kFileScheme);
}
#if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
schemes->standard_schemes.push_back(extensions::kExtensionScheme);
schemes->savable_schemes.push_back(extensions::kExtensionScheme);
schemes->secure_schemes.push_back(extensions::kExtensionScheme);
schemes->service_worker_schemes.push_back(extensions::kExtensionScheme);
schemes->cors_enabled_schemes.push_back(extensions::kExtensionScheme);
schemes->csp_bypassing_schemes.push_back(extensions::kExtensionScheme);
#endif
}
void ElectronContentClient::AddPlugins(
std::vector<content::ContentPluginInfo>* plugins) {
#if BUILDFLAG(ENABLE_PLUGINS) && BUILDFLAG(ENABLE_PDF_VIEWER)
static constexpr char kPDFPluginExtension[] = "pdf";
static constexpr char kPDFPluginDescription[] = "Portable Document Format";
content::ContentPluginInfo pdf_info;
pdf_info.is_internal = true;
pdf_info.is_out_of_process = true;
pdf_info.name = kPDFInternalPluginName;
pdf_info.description = kPDFPluginDescription;
// This isn't a real file path; it's just used as a unique identifier.
pdf_info.path = base::FilePath(kPdfPluginPath);
content::WebPluginMimeType pdf_mime_type(
pdf::kInternalPluginMimeType, kPDFPluginExtension, kPDFPluginDescription);
pdf_info.mime_types.push_back(pdf_mime_type);
plugins->push_back(pdf_info);
#endif // BUILDFLAG(ENABLE_PLUGINS) && BUILDFLAG(ENABLE_PDF_VIEWER)
}
void ElectronContentClient::AddContentDecryptionModules(
std::vector<content::CdmInfo>* cdms,
std::vector<media::CdmHostFilePath>* cdm_host_file_paths) {
if (cdms) {
#if BUILDFLAG(ENABLE_WIDEVINE)
base::FilePath cdm_path;
std::vector<media::VideoCodec> video_codecs_supported;
base::flat_set<media::CdmSessionType> session_types_supported;
base::flat_set<media::EncryptionMode> encryption_modes_supported;
if (IsWidevineAvailable(&cdm_path, &video_codecs_supported,
&session_types_supported,
&encryption_modes_supported)) {
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
auto cdm_version_string =
command_line->GetSwitchValueASCII(switches::kWidevineCdmVersion);
// CdmInfo needs |path| to be the actual Widevine library,
// not the adapter, so adjust as necessary. It will be in the
// same directory as the installed adapter.
const base::Version version(cdm_version_string);
DCHECK(version.IsValid());
content::CdmCapability capability(
video_codecs_supported, encryption_modes_supported,
session_types_supported, base::flat_set<media::CdmProxy::Protocol>());
cdms->push_back(content::CdmInfo(
kWidevineCdmDisplayName, kWidevineCdmGuid, version, cdm_path,
kWidevineCdmFileSystemId, capability, kWidevineKeySystem, false));
}
#endif // BUILDFLAG(ENABLE_WIDEVINE)
}
}
} // namespace electron