am 51627153: am 8c8fd247: am cee5267b: am dc2c1a0f: docs: add explanation of default permissions to Permission guide and fix code snippet error in WebView guide. external issue:41441

* commit '51627153b9e6c26d5d2d87ee14ca0676968578e5':
  docs: add explanation of default permissions to Permission guide and fix code snippet error in WebView guide. external issue:41441