Move logic to show permission prompts into MediaStreamDevicesController

chrome/browser/ui/app_list/start_page_service.cc

Index: chrome/browser/ui/app_list/start_page_service.cc
diff --git a/chrome/browser/ui/app_list/start_page_service.cc b/chrome/browser/ui/app_list/start_page_service.cc
index 5e7d5052d20f4db533636e7c0e4257cdec3792a0..f75493ab6280310727aeae01bbb597825e8ed8b4 100644
--- a/chrome/browser/ui/app_list/start_page_service.cc
+++ b/chrome/browser/ui/app_list/start_page_service.cc
@@ -163,9 +163,8 @@ class StartPageService::StartPageWebContentsDelegate
       content::WebContents* web_contents,
       const content::MediaStreamRequest& request,
       const content::MediaResponseCallback& callback) override {
-    MediaStreamDevicesController controller(web_contents, request, callback);
-    if (controller.IsAskingForVideo() || controller.IsAskingForAudio())
-      NOTREACHED() << "Media stream not allowed for WebUI";
+    MediaStreamDevicesController::RequestPermissions(web_contents, request,
+                                                     callback);
   }
 
   bool CheckMediaAccessPermission(content::WebContents* web_contents,