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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/renderer/extensions/api/chrome_extensions_renderer_api_provider.h"
#include "chrome/grit/renderer_resources.h"
#include "chrome/renderer/extensions/api/extension_hooks_delegate.h"
#include "chrome/renderer/extensions/api/notifications_native_handler.h"
#include "chrome/renderer/extensions/api/tabs_hooks_delegate.h"
#include "components/guest_view/buildflags/buildflags.h"
#include "extensions/buildflags/buildflags.h"
#include "extensions/renderer/bindings/api_bindings_system.h"
#include "extensions/renderer/module_system.h"
#include "extensions/renderer/native_extension_bindings_system.h"
#include "extensions/renderer/resource_bundle_source_map.h"
#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "build/chromeos_buildflags.h"
#include "chrome/renderer/extensions/api/app_hooks_delegate.h"
#include "chrome/renderer/extensions/api/identity_hooks_delegate.h"
#include "chrome/renderer/extensions/api/media_galleries_custom_bindings.h"
#include "chrome/renderer/extensions/api/page_capture_custom_bindings.h"
#include "chrome/renderer/extensions/api/sync_file_system_custom_bindings.h"
#include "extensions/renderer/dispatcher.h"
#include "extensions/renderer/lazy_background_page_native_handler.h"
#include "extensions/renderer/native_handler.h"
#include "extensions/renderer/script_context.h"
#include "printing/buildflags/buildflags.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "chrome/renderer/extensions/api/accessibility_private_hooks_delegate.h"
#include "chrome/renderer/extensions/api/file_browser_handler_custom_bindings.h"
#include "chrome/renderer/extensions/api/file_manager_private_custom_bindings.h"
#include "chrome/renderer/extensions/api/platform_keys_natives.h"
#if BUILDFLAG(USE_CUPS)
#include "chrome/renderer/extensions/api/printing_hooks_delegate.h"
#endif // BUILDFLAG(USE_CUPS)
#endif // BUILDFLAG(IS_CHROMEOS)
#endif // BUILDFLAG(ENABLE_EXTENSIONS)
namespace extensions {
void ChromeExtensionsRendererAPIProvider::RegisterNativeHandlers(
ModuleSystem* module_system,
NativeExtensionBindingsSystem* bindings_system,
V8SchemaRegistry* v8_schema_registry,
ScriptContext* context) const {
// TODO(crbug.com/356905053): Move handlers supported on desktop android here.
module_system->RegisterNativeHandler(
"notifications_private",
std::make_unique<NotificationsNativeHandler>(context));
#if BUILDFLAG(ENABLE_EXTENSIONS)
module_system->RegisterNativeHandler(
"sync_file_system",
std::make_unique<SyncFileSystemCustomBindings>(context));
#if BUILDFLAG(IS_CHROMEOS)
module_system->RegisterNativeHandler(
"file_browser_handler",
std::make_unique<FileBrowserHandlerCustomBindings>(context));
module_system->RegisterNativeHandler(
"platform_keys_natives", std::make_unique<PlatformKeysNatives>(context));
module_system->RegisterNativeHandler(
"file_manager_private",
std::make_unique<FileManagerPrivateCustomBindings>(context));
#endif // BUILDFLAG(IS_CHROMEOS)
module_system->RegisterNativeHandler(
"mediaGalleries",
std::make_unique<MediaGalleriesCustomBindings>(context));
module_system->RegisterNativeHandler(
"page_capture", std::make_unique<PageCaptureCustomBindings>(
context, bindings_system->GetIPCMessageSender()));
// The following are native handlers that are defined in //extensions, but
// are only used for APIs defined in Chrome.
// TODO(devlin): We should clean this up. If an API is defined in Chrome,
// there's no reason to have its native handlers residing and being compiled
// in //extensions.
module_system->RegisterNativeHandler(
"lazy_background_page",
std::make_unique<LazyBackgroundPageNativeHandler>(context));
#endif // BUILDFLAG(ENABLE_EXTENSIONS)
}
void ChromeExtensionsRendererAPIProvider::AddBindingsSystemHooks(
Dispatcher* dispatcher,
NativeExtensionBindingsSystem* bindings_system) const {
// TODO(crbug.com/356905053): Move bindings supported on desktop android here.
APIBindingsSystem* bindings = bindings_system->api_system();
bindings->RegisterHooksDelegate(
"extension", std::make_unique<extensions::ExtensionHooksDelegate>(
bindings_system->messaging_service()));
bindings->RegisterHooksDelegate(
"tabs", std::make_unique<extensions::TabsHooksDelegate>(
bindings_system->messaging_service()));
#if BUILDFLAG(ENABLE_EXTENSIONS)
bindings->RegisterHooksDelegate(
"app", std::make_unique<extensions::AppHooksDelegate>(
dispatcher, bindings->request_handler(),
bindings_system->GetIPCMessageSender()));
bindings->RegisterHooksDelegate(
"identity", std::make_unique<extensions::IdentityHooksDelegate>());
#if BUILDFLAG(IS_CHROMEOS)
bindings->RegisterHooksDelegate(
"accessibilityPrivate",
std::make_unique<extensions::AccessibilityPrivateHooksDelegate>());
#if BUILDFLAG(USE_CUPS)
bindings->RegisterHooksDelegate(
"printing", std::make_unique<extensions::PrintingHooksDelegate>());
#endif // BUILDFLAG(USE_CUPS)
#endif // BUILDFLAG(IS_CHROMEOS)
#endif // BUILDFLAG(ENABLE_EXTENSIONS)
}
void ChromeExtensionsRendererAPIProvider::PopulateSourceMap(
ResourceBundleSourceMap* source_map) const {
// Custom bindings.
source_map->RegisterSource("action", IDR_ACTION_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("browserAction",
IDR_BROWSER_ACTION_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("declarativeContent",
IDR_DECLARATIVE_CONTENT_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("desktopCapture",
IDR_DESKTOP_CAPTURE_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("developerPrivate",
IDR_DEVELOPER_PRIVATE_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("downloads", IDR_DOWNLOADS_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("gcm", IDR_GCM_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("identity", IDR_IDENTITY_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("imageWriterPrivate",
IDR_IMAGE_WRITER_PRIVATE_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("input.ime", IDR_INPUT_IME_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("mediaGalleries",
IDR_MEDIA_GALLERIES_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("notifications",
IDR_NOTIFICATIONS_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("omnibox", IDR_OMNIBOX_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("pageAction", IDR_PAGE_ACTION_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("pageCapture",
IDR_PAGE_CAPTURE_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("syncFileSystem",
IDR_SYNC_FILE_SYSTEM_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("tabCapture", IDR_TAB_CAPTURE_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("tts", IDR_TTS_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("ttsEngine", IDR_TTS_ENGINE_CUSTOM_BINDINGS_JS);
#if BUILDFLAG(IS_CHROMEOS)
source_map->RegisterSource("certificateProvider",
IDR_CERTIFICATE_PROVIDER_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("enterprise.platformKeys",
IDR_ENTERPRISE_PLATFORM_KEYS_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("enterprise.platformKeys.CryptoKey",
IDR_ENTERPRISE_PLATFORM_KEYS_CRYPTO_KEY_JS);
source_map->RegisterSource("enterprise.platformKeys.SubtleCrypto",
IDR_ENTERPRISE_PLATFORM_KEYS_SUBTLE_CRYPTO_JS);
source_map->RegisterSource("enterprise.platformKeys.Token",
IDR_ENTERPRISE_PLATFORM_KEYS_TOKEN_JS);
source_map->RegisterSource("fileBrowserHandler",
IDR_FILE_BROWSER_HANDLER_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("fileSystemProvider",
IDR_FILE_SYSTEM_PROVIDER_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("platformKeys",
IDR_PLATFORM_KEYS_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("platformKeys.getCryptoKeyUtil",
IDR_PLATFORM_KEYS_GET_CRYPTO_KEY_UTIL_JS);
source_map->RegisterSource("platformKeys.Key", IDR_PLATFORM_KEYS_KEY_JS);
source_map->RegisterSource("platformKeys.SubtleCrypto",
IDR_PLATFORM_KEYS_SUBTLE_CRYPTO_JS);
source_map->RegisterSource("platformKeys.utils", IDR_PLATFORM_KEYS_UTILS_JS);
// Remote Apps.
source_map->RegisterSource("chromeos.remote_apps.mojom-lite",
IDR_REMOTE_APPS_MOJOM_LITE_JS);
source_map->RegisterSource("chromeos.remote_apps",
IDR_REMOTE_APPS_BINDINGS_JS);
source_map->RegisterSource("url/mojom/url.mojom-lite",
IDR_MOJO_URL_MOJOM_LITE_JS);
source_map->RegisterSource("fileManagerPrivate",
IDR_FILE_MANAGER_PRIVATE_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("terminalPrivate",
IDR_TERMINAL_PRIVATE_CUSTOM_BINDINGS_JS);
// IME service on Chrome OS.
source_map->RegisterSource("ash.ime.mojom.ime_service.mojom",
IDR_IME_SERVICE_MOJOM_JS);
source_map->RegisterSource("ash.ime.mojom.input_engine.mojom",
IDR_IME_SERVICE_INPUT_ENGINE_MOJOM_JS);
source_map->RegisterSource("ash.ime.mojom.input_method.mojom",
IDR_IME_SERVICE_INPUT_METHOD_MOJOM_JS);
source_map->RegisterSource("ash.ime.mojom.input_method_host.mojom",
IDR_IME_SERVICE_INPUT_METHOD_HOST_MOJOM_JS);
source_map->RegisterSource("chromeos.ime.service",
IDR_IME_SERVICE_BINDINGS_JS);
source_map->RegisterSource("chromeos.tts.mojom.google_tts_stream.mojom",
IDR_GOOGLE_TTS_STREAM_MOJOM_JS);
source_map->RegisterSource("chromeos.tts.google_stream",
IDR_GOOGLE_TTS_STREAM_BINDINGS_JS);
source_map->RegisterSource("ash.enhanced_network_tts.mojom-lite",
IDR_ENHANCED_NETWORK_TTS_MOJOM_LITE_JS);
source_map->RegisterSource("ash.enhanced_network_tts",
IDR_ENHANCED_NETWORK_TTS_BINDINGS_JS);
#endif // BUILDFLAG(IS_CHROMEOS)
source_map->RegisterSource(
"webrtcDesktopCapturePrivate",
IDR_WEBRTC_DESKTOP_CAPTURE_PRIVATE_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("webrtcLoggingPrivate",
IDR_WEBRTC_LOGGING_PRIVATE_CUSTOM_BINDINGS_JS);
// Platform app sources that are not API-specific..
source_map->RegisterSource("chromeWebViewContextMenusApiMethods",
IDR_CHROME_WEB_VIEW_CONTEXT_MENUS_API_METHODS_JS);
source_map->RegisterSource("chromeWebViewElement",
IDR_CHROME_WEB_VIEW_ELEMENT_JS);
source_map->RegisterSource("chromeWebViewInternal",
IDR_CHROME_WEB_VIEW_INTERNAL_CUSTOM_BINDINGS_JS);
source_map->RegisterSource("chromeWebView", IDR_CHROME_WEB_VIEW_JS);
}
void ChromeExtensionsRendererAPIProvider::EnableCustomElementAllowlist() const {
}
void ChromeExtensionsRendererAPIProvider::RequireWebViewModules(
ScriptContext* context) const {
#if BUILDFLAG(ENABLE_GUEST_VIEW)
DCHECK(context->GetAvailability("webViewInternal").is_available());
if (context->GetAvailability("chromeWebViewTag").is_available()) {
// CHECK that the Chrome WebView and Controlled Frame features aren't both
// enabled in the same context. This is here because Controlled Frame
// is based on WebView and modifies base classes in order to not ship some
// APIs. These modifications could harm a live WebView instance if we
// allowed both in a single instance, but these features aren't designed
// to be enabled in the same instance. This check confirms that is held.
CHECK(!context->GetAvailability("controlledFrameInternal").is_available());
context->module_system()->Require("chromeWebViewElement");
}
#endif // BUILDFLAG(ENABLE_GUEST_VIEW)
}
} // namespace extensions
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