Apply internal chrome_extensions.js review feedback.

third_party/closure_compiler/externs/chrome_extensions.js

 //    SSSSSSSSSSSSSSS TTTTTTTTTTTTTTTTTTTTTTT     OOOOOOOOO     PPPPPPPPPPPPPPPPP
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 //   SS::::::SSSSS       This file is generated. To update it,    P:::::::::::::PP
 //     SSS::::::::SS          run bump_compiler_version.          P::::PPPPPPPPP
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@@ skipping 8948 matching lines @@
 
 
 /** @type {!ChromeStringArrayEvent} */
 chrome.networkingPrivate.onNetworksChanged;
 
 
 /** @type {!ChromeStringArrayEvent} */
 chrome.networkingPrivate.onNetworkListChanged;
 
 
-/** @type {!ChromeStringArrayEvent} */
+/** @type {!ChromeEvent} */
 chrome.networkingPrivate.onDeviceStateListChanged;
 
 
 /** @type {!ChromeStringStringEvent} */
 chrome.networkingPrivate.onPortalDetectionCompleted;
 
 
 /**
  * WARNING(2014/08/14): This API is still under active initial development and
  * unstable. The types are not well defined or documented, and this API
@@ skipping 386 matching lines @@
 
 
 /**
  * Installs the given app ID.
  * @param {string} id
  * @param {function(string, string): void=} opt_callback Response callback that
  *     returns two string: (1) an error string (or empty string on success) and
  *     (2) an error code in case of error
  */
 chrome.inlineInstallPrivate.install = function(id, opt_callback) {};