Add enterprise policy to turn off Bluetooth.

content/public/browser/content_browser_client.cc

Index: content/public/browser/content_browser_client.cc
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index 269aaeea4fde940d6224f57b611ef89920ec743f..be79b6b770ab9466ed167b0ad728f7ae294de60d 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -222,6 +222,13 @@ bool ContentBrowserClient::AllowKeygen(const GURL& url,
   return true;
 }
 
+bool ContentBrowserClient::AllowWebBluetooth(
+    content::BrowserContext* browser_context,
+    const url::Origin& requesting_origin,
+    const url::Origin& embedding_origin) {
+  return true;
+}
+
 QuotaPermissionContext* ContentBrowserClient::CreateQuotaPermissionContext() {
   return nullptr;
 }