Switch the downloads API over to IDL/json_schema_compiler

chrome/common/extensions/docs/samples.json

 {
   "api": {
     "chrome.alarms.clear": "alarms.html#method-clear",
     "chrome.alarms.clearAll": "alarms.html#method-clearAll",
     "chrome.alarms.create": "alarms.html#method-create",
     "chrome.alarms.get": "alarms.html#method-get",
     "chrome.alarms.getAll": "alarms.html#method-getAll",
     "chrome.alarms.onAlarm": "alarms.html#event-onAlarm",
     "chrome.appWindow.create": "appWindow.html#method-create",
     "chrome.appWindow.focus": "appWindow.html#method-focus",
@@ skipping 132 matching lines @@
     "chrome.experimental.devtools.audits.AuditResults.createSnippet": "experimental.devtools.audits.html#method-AuditResults-createSnippet",
     "chrome.experimental.devtools.audits.AuditResults.createURL": "experimental.devtools.audits.html#method-AuditResults-createURL",
     "chrome.experimental.devtools.audits.AuditResults.done": "experimental.devtools.audits.html#method-AuditResults-done",
     "chrome.experimental.devtools.audits.addCategory": "experimental.devtools.audits.html#method-addCategory",
     "chrome.experimental.devtools.console.addMessage": "experimental.devtools.console.html#method-addMessage",
     "chrome.experimental.devtools.console.getMessages": "experimental.devtools.console.html#method-getMessages",
     "chrome.experimental.devtools.console.onMessageAdded": "experimental.devtools.console.html#event-onMessageAdded",
     "chrome.experimental.discovery.clearAllSuggestions": "experimental.discovery.html#method-clearAllSuggestions",
     "chrome.experimental.discovery.removeSuggestion": "experimental.discovery.html#method-removeSuggestion",
     "chrome.experimental.discovery.suggest": "experimental.discovery.html#method-suggest",
-    "chrome.experimental.dns.resolve": "experimental.dns.html#method-resolve",
     "chrome.experimental.fontSettings.clearDefaultFixedFontSize": "experimental.fontSettings.html#method-clearDefaultFixedFontSize",
     "chrome.experimental.fontSettings.clearDefaultFontSize": "experimental.fontSettings.html#method-clearDefaultFontSize",
     "chrome.experimental.fontSettings.clearFont": "experimental.fontSettings.html#method-clearFont",
     "chrome.experimental.fontSettings.clearMinimumFontSize": "experimental.fontSettings.html#method-clearMinimumFontSize",
     "chrome.experimental.fontSettings.getDefaultFixedFontSize": "experimental.fontSettings.html#method-getDefaultFixedFontSize",
     "chrome.experimental.fontSettings.getDefaultFontSize": "experimental.fontSettings.html#method-getDefaultFontSize",
     "chrome.experimental.fontSettings.getFont": "experimental.fontSettings.html#method-getFont",
     "chrome.experimental.fontSettings.getFontList": "experimental.fontSettings.html#method-getFontList",
     "chrome.experimental.fontSettings.getMinimumFontSize": "experimental.fontSettings.html#method-getMinimumFontSize",
     "chrome.experimental.fontSettings.onDefaultFixedFontSizeChanged": "experimental.fontSettings.html#event-onDefaultFixedFontSizeChanged",
     "chrome.experimental.fontSettings.onDefaultFontSizeChanged": "experimental.fontSettings.html#event-onDefaultFontSizeChanged",
     "chrome.experimental.fontSettings.onFontChanged": "experimental.fontSettings.html#event-onFontChanged",
     "chrome.experimental.fontSettings.onMinimumFontSizeChanged": "experimental.fontSettings.html#event-onMinimumFontSizeChanged",
     "chrome.experimental.fontSettings.setDefaultFixedFontSize": "experimental.fontSettings.html#method-setDefaultFixedFontSize",
     "chrome.experimental.fontSettings.setDefaultFontSize": "experimental.fontSettings.html#method-setDefaultFontSize",
     "chrome.experimental.fontSettings.setFont": "experimental.fontSettings.html#method-setFont",
     "chrome.experimental.fontSettings.setMinimumFontSize": "experimental.fontSettings.html#method-setMinimumFontSize",
     "chrome.experimental.identity.getAuthToken": "experimental.identity.html#method-getAuthToken",
     "chrome.experimental.identity.launchWebAuthFlow": "experimental.identity.html#method-launchWebAuthFlow",
-    "chrome.experimental.idltest.getArrayBuffer": "experimental.idltest.html#method-getArrayBuffer",
-    "chrome.experimental.idltest.nocompileFunc": "experimental.idltest.html#method-nocompileFunc",
-    "chrome.experimental.idltest.sendArrayBuffer": "experimental.idltest.html#method-sendArrayBuffer",
-    "chrome.experimental.idltest.sendArrayBufferView": "experimental.idltest.html#method-sendArrayBufferView",
     "chrome.experimental.infobars.show": "experimental.infobars.html#method-show",
     "chrome.experimental.keybinding.onCommand": "experimental.keybinding.html#event-onCommand",
     "chrome.experimental.mediaGalleries.assembleMediaFile": "experimental.mediaGalleries.html#method-assembleMediaFile",
     "chrome.experimental.mediaGalleries.extractEmbeddedThumbnails": "experimental.mediaGalleries.html#method-extractEmbeddedThumbnails",
     "chrome.experimental.mediaGalleries.getMediaFileSystems": "experimental.mediaGalleries.html#method-getMediaFileSystems",
     "chrome.experimental.mediaGalleries.openMediaGalleryManager": "experimental.mediaGalleries.html#method-openMediaGalleryManager",
     "chrome.experimental.offscreenTabs.create": "experimental.offscreenTabs.html#method-create",
     "chrome.experimental.offscreenTabs.get": "experimental.offscreenTabs.html#method-get",
     "chrome.experimental.offscreenTabs.getAll": "experimental.offscreenTabs.html#method-getAll",
     "chrome.experimental.offscreenTabs.onUpdated": "experimental.offscreenTabs.html#event-onUpdated",
@@ skipping 2628 matching lines @@
         "manifest.json",
         "popup.html",
         "popup.js",
         "sample.css"
       ],
       "source_hash": "8e51dc3a9577065d22ce92f3c838edc5ceaf4e65",
       "zip_path": "examples/api/extension/isAllowedAccess.zip"
     }
   ]
 }