app_shell: Allow getUserMedia to select a capture device by id

extensions/shell/browser/shell_app_window.cc

Index: extensions/shell/browser/shell_app_window.cc
diff --git a/extensions/shell/browser/shell_app_window.cc b/extensions/shell/browser/shell_app_window.cc
index 238f058b56e1a5be3bc8e70da99d6bcd03a3bc2b..165dd5ce9a8ffab02f69004b54dfe116b9bbad03 100644
--- a/extensions/shell/browser/shell_app_window.cc
+++ b/extensions/shell/browser/shell_app_window.cc
@@ -65,8 +65,8 @@ void ShellAppWindow::RequestMediaAccessPermission(
     content::WebContents* web_contents,
     const content::MediaStreamRequest& request,
     const content::MediaResponseCallback& callback) {
-  // Allow access to the first microphone and/or camera.
-  media_capture_util::GrantMediaStreamRequestWithFirstDevice(
+  // Allow access to the microphone and/or camera.
+  media_capture_util::GrantMediaStreamRequest(
       web_contents, request, callback, extension_);
 }