diff --git a/libcef/browser/alloy/alloy_browser_context.cc b/libcef/browser/alloy/alloy_browser_context.cc
index ed619a73a..51ebda2ad 100644
--- a/libcef/browser/alloy/alloy_browser_context.cc
+++ b/libcef/browser/alloy/alloy_browser_context.cc
@@ -21,6 +21,7 @@
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/font_family_cache.h"
+#include "chrome/browser/media/media_device_id_salt.h"
 #include "chrome/browser/plugins/chrome_plugin_service_filter.h"
 #include "chrome/browser/profiles/profile_key.h"
 #include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
@@ -168,6 +169,8 @@ void AlloyBrowserContext::Initialize() {
     extension_system_->Init();
 
   ChromePluginServiceFilter::GetInstance()->RegisterProfile(this);
+
+  media_device_id_salt_ = new MediaDeviceIDSalt(pref_service);
 }
 
 void AlloyBrowserContext::Shutdown() {
@@ -397,6 +400,10 @@ AlloyBrowserContext::GetBrowsingDataRemoverDelegate() {
   return nullptr;
 }
 
+std::string AlloyBrowserContext::GetMediaDeviceIDSalt() {
+  return media_device_id_salt_->GetSalt();
+}
+
 PrefService* AlloyBrowserContext::GetPrefs() {
   return pref_service_.get();
 }
diff --git a/libcef/browser/alloy/alloy_browser_context.h b/libcef/browser/alloy/alloy_browser_context.h
index 45c75289d..945808d62 100644
--- a/libcef/browser/alloy/alloy_browser_context.h
+++ b/libcef/browser/alloy/alloy_browser_context.h
@@ -18,6 +18,7 @@
 class CefDownloadManagerDelegate;
 class CefSSLHostStateDelegate;
 class CefVisitedLinkListener;
+class MediaDeviceIDSalt;
 class PrefService;
 
 namespace extensions {
@@ -80,6 +81,7 @@ class AlloyBrowserContext : public ChromeProfileAlloy,
   content::BackgroundSyncController* GetBackgroundSyncController() override;
   content::BrowsingDataRemoverDelegate* GetBrowsingDataRemoverDelegate()
       override;
+  std::string GetMediaDeviceIDSalt() override;
 
   // Profile overrides.
   ChromeZoomLevelPrefs* GetZoomLevelPrefs() override;
@@ -140,6 +142,8 @@ class AlloyBrowserContext : public ChromeProfileAlloy,
 
   std::unique_ptr<content::ResourceContext> resource_context_;
 
+  scoped_refptr<MediaDeviceIDSalt> media_device_id_salt_;
+
   DISALLOW_COPY_AND_ASSIGN(AlloyBrowserContext);
 };
 
diff --git a/libcef/browser/alloy/alloy_content_browser_client.cc b/libcef/browser/alloy/alloy_content_browser_client.cc
index f2e932005..abc5da433 100644
--- a/libcef/browser/alloy/alloy_content_browser_client.cc
+++ b/libcef/browser/alloy/alloy_content_browser_client.cc
@@ -51,6 +51,7 @@
 #include "cef/grit/cef_resources.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_content_browser_client.h"
+#include "chrome/browser/content_settings/cookie_settings_factory.h"
 #include "chrome/browser/net/system_network_context_manager.h"
 #include "chrome/browser/plugins/plugin_info_host_impl.h"
 #include "chrome/browser/plugins/plugin_response_interceptor_url_loader_throttle.h"
@@ -69,6 +70,7 @@
 #include "chrome/grit/browser_resources.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/services/printing/printing_service.h"
+#include "components/content_settings/core/browser/cookie_settings.h"
 #include "components/navigation_interception/intercept_navigation_throttle.h"
 #include "components/navigation_interception/navigation_params.h"
 #include "components/spellcheck/common/spellcheck.mojom.h"
@@ -1462,6 +1464,17 @@ AlloyContentBrowserClient::GetPluginMimeTypesWithExternalHandlers(
   return mime_types;
 }
 
+bool AlloyContentBrowserClient::ArePersistentMediaDeviceIDsAllowed(
+    content::BrowserContext* browser_context,
+    const GURL& url,
+    const GURL& site_for_cookies,
+    const base::Optional<url::Origin>& top_frame_origin) {
+  // Persistent MediaDevice IDs are allowed if cookies are allowed.
+  return CookieSettingsFactory::GetForProfile(
+             Profile::FromBrowserContext(browser_context))
+      ->IsCookieAccessAllowed(url, site_for_cookies, top_frame_origin);
+}
+
 bool AlloyContentBrowserClient::ShouldAllowPluginCreation(
     const url::Origin& embedder_origin,
     const content::PepperPluginInfo& plugin_info) {
diff --git a/libcef/browser/alloy/alloy_content_browser_client.h b/libcef/browser/alloy/alloy_content_browser_client.h
index 1e8e4828b..a88ce4778 100644
--- a/libcef/browser/alloy/alloy_content_browser_client.h
+++ b/libcef/browser/alloy/alloy_content_browser_client.h
@@ -206,6 +206,11 @@ class AlloyContentBrowserClient : public content::ContentBrowserClient {
   blink::UserAgentMetadata GetUserAgentMetadata() override;
   base::flat_set<std::string> GetPluginMimeTypesWithExternalHandlers(
       content::BrowserContext* browser_context) override;
+  bool ArePersistentMediaDeviceIDsAllowed(
+      content::BrowserContext* browser_context,
+      const GURL& scope,
+      const GURL& site_for_cookies,
+      const base::Optional<url::Origin>& top_frame_origin) override;
   bool ShouldAllowPluginCreation(
       const url::Origin& embedder_origin,
       const content::PepperPluginInfo& plugin_info) override;
diff --git a/libcef/browser/prefs/browser_prefs.cc b/libcef/browser/prefs/browser_prefs.cc
index a21c63af7..32f4395b5 100644
--- a/libcef/browser/prefs/browser_prefs.cc
+++ b/libcef/browser/prefs/browser_prefs.cc
@@ -18,6 +18,7 @@
 #include "base/values.h"
 #include "chrome/browser/accessibility/accessibility_ui.h"
 #include "chrome/browser/download/download_prefs.h"
+#include "chrome/browser/media/media_device_id_salt.h"
 #include "chrome/browser/media/router/media_router_feature.h"
 #include "chrome/browser/net/prediction_options.h"
 #include "chrome/browser/net/profile_network_context_service.h"
@@ -230,6 +231,7 @@ std::unique_ptr<PrefService> CreatePrefService(Profile* profile,
     HostContentSettingsMap::RegisterProfilePrefs(registry.get());
     language::LanguagePrefs::RegisterProfilePrefs(registry.get());
     media_router::RegisterProfilePrefs(registry.get());
+    MediaDeviceIDSalt::RegisterProfilePrefs(registry.get());
     ProfileNetworkContextService::RegisterProfilePrefs(registry.get());
 
     const std::string& locale =