123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313 |
- // Copyright 2014 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.
- #include "extensions/shell/browser/shell_extensions_browser_client.h"
- #include <memory>
- #include <utility>
- #include "base/bind.h"
- #include "base/memory/ptr_util.h"
- #include "build/build_config.h"
- #include "build/chromeos_buildflags.h"
- #include "components/version_info/version_info.h"
- #include "content/public/browser/browser_context.h"
- #include "content/public/browser/browser_task_traits.h"
- #include "content/public/browser/browser_thread.h"
- #include "content/public/browser/render_frame_host.h"
- #include "content/public/common/user_agent.h"
- #include "extensions/browser/api/extensions_api_client.h"
- #include "extensions/browser/core_extensions_browser_api_provider.h"
- #include "extensions/browser/event_router.h"
- #include "extensions/browser/extensions_browser_interface_binders.h"
- #include "extensions/browser/null_app_sorting.h"
- #include "extensions/browser/updater/null_extension_cache.h"
- #include "extensions/browser/url_request_util.h"
- #include "extensions/common/features/feature_channel.h"
- #include "extensions/shell/browser/api/runtime/shell_runtime_api_delegate.h"
- #include "extensions/shell/browser/delegates/shell_kiosk_delegate.h"
- #include "extensions/shell/browser/shell_extension_host_delegate.h"
- #include "extensions/shell/browser/shell_extension_system_factory.h"
- #include "extensions/shell/browser/shell_extension_web_contents_observer.h"
- #include "extensions/shell/browser/shell_extensions_api_client.h"
- #include "extensions/shell/browser/shell_navigation_ui_data.h"
- #include "services/network/public/mojom/url_loader.mojom.h"
- #if BUILDFLAG(IS_CHROMEOS_ASH)
- #include "chromeos/login/login_state/login_state.h"
- #endif
- using content::BrowserContext;
- using content::BrowserThread;
- namespace extensions {
- ShellExtensionsBrowserClient::ShellExtensionsBrowserClient()
- : api_client_(new ShellExtensionsAPIClient),
- extension_cache_(new NullExtensionCache()) {
- // app_shell does not have a concept of channel yet, so leave UNKNOWN to
- // enable all channel-dependent extension APIs.
- SetCurrentChannel(version_info::Channel::UNKNOWN);
- AddAPIProvider(std::make_unique<CoreExtensionsBrowserAPIProvider>());
- }
- ShellExtensionsBrowserClient::~ShellExtensionsBrowserClient() {
- }
- bool ShellExtensionsBrowserClient::IsShuttingDown() {
- return false;
- }
- bool ShellExtensionsBrowserClient::AreExtensionsDisabled(
- const base::CommandLine& command_line,
- BrowserContext* context) {
- return false;
- }
- bool ShellExtensionsBrowserClient::IsValidContext(BrowserContext* context) {
- DCHECK(browser_context_);
- return context == browser_context_;
- }
- bool ShellExtensionsBrowserClient::IsSameContext(BrowserContext* first,
- BrowserContext* second) {
- return first == second;
- }
- bool ShellExtensionsBrowserClient::HasOffTheRecordContext(
- BrowserContext* context) {
- return false;
- }
- BrowserContext* ShellExtensionsBrowserClient::GetOffTheRecordContext(
- BrowserContext* context) {
- // app_shell only supports a single context.
- return NULL;
- }
- BrowserContext* ShellExtensionsBrowserClient::GetOriginalContext(
- BrowserContext* context) {
- return context;
- }
- #if BUILDFLAG(IS_CHROMEOS_ASH)
- std::string ShellExtensionsBrowserClient::GetUserIdHashFromContext(
- content::BrowserContext* context) {
- if (!chromeos::LoginState::IsInitialized())
- return "";
- return chromeos::LoginState::Get()->primary_user_hash();
- }
- #endif
- #if BUILDFLAG(IS_CHROMEOS_LACROS)
- bool ShellExtensionsBrowserClient::IsFromMainProfile(
- content::BrowserContext* context) {
- // AppShell only supports single context.
- return true;
- }
- #endif
- bool ShellExtensionsBrowserClient::IsGuestSession(
- BrowserContext* context) const {
- return false;
- }
- bool ShellExtensionsBrowserClient::IsExtensionIncognitoEnabled(
- const std::string& extension_id,
- content::BrowserContext* context) const {
- return false;
- }
- bool ShellExtensionsBrowserClient::CanExtensionCrossIncognito(
- const Extension* extension,
- content::BrowserContext* context) const {
- return false;
- }
- base::FilePath ShellExtensionsBrowserClient::GetBundleResourcePath(
- const network::ResourceRequest& request,
- const base::FilePath& extension_resources_path,
- int* resource_id) const {
- *resource_id = 0;
- return base::FilePath();
- }
- void ShellExtensionsBrowserClient::LoadResourceFromResourceBundle(
- const network::ResourceRequest& request,
- mojo::PendingReceiver<network::mojom::URLLoader> loader,
- const base::FilePath& resource_relative_path,
- int resource_id,
- scoped_refptr<net::HttpResponseHeaders> headers,
- mojo::PendingRemote<network::mojom::URLLoaderClient> client) {
- NOTREACHED() << "Load resources from bundles not supported.";
- }
- bool ShellExtensionsBrowserClient::AllowCrossRendererResourceLoad(
- const network::ResourceRequest& request,
- network::mojom::RequestDestination destination,
- ui::PageTransition page_transition,
- int child_id,
- bool is_incognito,
- const Extension* extension,
- const ExtensionSet& extensions,
- const ProcessMap& process_map) {
- bool allowed = false;
- if (url_request_util::AllowCrossRendererResourceLoad(
- request, destination, page_transition, child_id, is_incognito,
- extension, extensions, process_map, &allowed)) {
- return allowed;
- }
- // Couldn't determine if resource is allowed. Block the load.
- return false;
- }
- PrefService* ShellExtensionsBrowserClient::GetPrefServiceForContext(
- BrowserContext* context) {
- DCHECK(pref_service_);
- return pref_service_;
- }
- void ShellExtensionsBrowserClient::GetEarlyExtensionPrefsObservers(
- content::BrowserContext* context,
- std::vector<EarlyExtensionPrefsObserver*>* observers) const {}
- ProcessManagerDelegate*
- ShellExtensionsBrowserClient::GetProcessManagerDelegate() const {
- return NULL;
- }
- std::unique_ptr<ExtensionHostDelegate>
- ShellExtensionsBrowserClient::CreateExtensionHostDelegate() {
- return base::WrapUnique(new ShellExtensionHostDelegate);
- }
- bool ShellExtensionsBrowserClient::DidVersionUpdate(BrowserContext* context) {
- // TODO(jamescook): We might want to tell extensions when app_shell updates.
- return false;
- }
- void ShellExtensionsBrowserClient::PermitExternalProtocolHandler() {
- }
- bool ShellExtensionsBrowserClient::IsInDemoMode() {
- return false;
- }
- bool ShellExtensionsBrowserClient::IsScreensaverInDemoMode(
- const std::string& app_id) {
- return false;
- }
- bool ShellExtensionsBrowserClient::IsRunningInForcedAppMode() {
- return false;
- }
- bool ShellExtensionsBrowserClient::IsAppModeForcedForApp(
- const ExtensionId& extension_id) {
- return false;
- }
- bool ShellExtensionsBrowserClient::IsLoggedInAsPublicAccount() {
- return false;
- }
- ExtensionSystemProvider*
- ShellExtensionsBrowserClient::GetExtensionSystemFactory() {
- return ShellExtensionSystemFactory::GetInstance();
- }
- void ShellExtensionsBrowserClient::RegisterBrowserInterfaceBindersForFrame(
- mojo::BinderMapWithContext<content::RenderFrameHost*>* binder_map,
- content::RenderFrameHost* render_frame_host,
- const Extension* extension) const {
- PopulateExtensionFrameBinders(binder_map, render_frame_host, extension);
- }
- std::unique_ptr<RuntimeAPIDelegate>
- ShellExtensionsBrowserClient::CreateRuntimeAPIDelegate(
- content::BrowserContext* context) const {
- return std::make_unique<ShellRuntimeAPIDelegate>(context);
- }
- const ComponentExtensionResourceManager*
- ShellExtensionsBrowserClient::GetComponentExtensionResourceManager() {
- return NULL;
- }
- void ShellExtensionsBrowserClient::BroadcastEventToRenderers(
- events::HistogramValue histogram_value,
- const std::string& event_name,
- base::Value::List args,
- bool dispatch_to_off_the_record_profiles) {
- if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
- content::GetUIThreadTaskRunner({})->PostTask(
- FROM_HERE,
- base::BindOnce(&ShellExtensionsBrowserClient::BroadcastEventToRenderers,
- base::Unretained(this), histogram_value, event_name,
- std::move(args), dispatch_to_off_the_record_profiles));
- return;
- }
- auto event =
- std::make_unique<Event>(histogram_value, event_name, std::move(args));
- EventRouter::Get(browser_context_)->BroadcastEvent(std::move(event));
- }
- ExtensionCache* ShellExtensionsBrowserClient::GetExtensionCache() {
- return extension_cache_.get();
- }
- bool ShellExtensionsBrowserClient::IsBackgroundUpdateAllowed() {
- return true;
- }
- bool ShellExtensionsBrowserClient::IsMinBrowserVersionSupported(
- const std::string& min_version) {
- return true;
- }
- void ShellExtensionsBrowserClient::SetAPIClientForTest(
- ExtensionsAPIClient* api_client) {
- api_client_.reset(api_client);
- }
- ExtensionWebContentsObserver*
- ShellExtensionsBrowserClient::GetExtensionWebContentsObserver(
- content::WebContents* web_contents) {
- return ShellExtensionWebContentsObserver::FromWebContents(web_contents);
- }
- KioskDelegate* ShellExtensionsBrowserClient::GetKioskDelegate() {
- if (!kiosk_delegate_)
- kiosk_delegate_ = std::make_unique<ShellKioskDelegate>();
- return kiosk_delegate_.get();
- }
- bool ShellExtensionsBrowserClient::IsLockScreenContext(
- content::BrowserContext* context) {
- return false;
- }
- std::string ShellExtensionsBrowserClient::GetApplicationLocale() {
- // TODO(michaelpg): Use system locale.
- return "en-US";
- }
- std::string ShellExtensionsBrowserClient::GetUserAgent() const {
- return content::BuildUserAgentFromProduct(
- version_info::GetProductNameAndVersionForUserAgent());
- }
- void ShellExtensionsBrowserClient::InitWithBrowserContext(
- content::BrowserContext* context,
- PrefService* pref_service) {
- DCHECK(!browser_context_);
- DCHECK(!pref_service_);
- browser_context_ = context;
- pref_service_ = pref_service;
- }
- } // namespace extensions
|