experimental.downloads extension api docs

chrome/common/extensions/api/experimental.downloads.json

 [
   {
     "namespace": "experimental.downloads",
-    "nodoc": "true",
     "events": [
       {
         "name": "onCreated",
         "type": "function",
         "description": "This event fires with the DownloadItem object when a download begins.",
         "parameters": [
           {"name": "downloadItem", "$ref": "DownloadItem"}
         ]
       },
       {
@@ skipping 475 matching lines @@
             "optional": true,
             "parameters": [
               {"name": "items", "type": "array"}
             ]
           }
         ]
       },
       {
         "name": "erase",
         "type": "function",
+        "nodoc": "true",
         "description": "Erase matching DownloadItems from history",
         "parameters": [
           {"name": "query", "$ref": "DownloadQuery"},
           {
             "name": "callback",
             "type": "function",
             "optional": true,
             "parameters": [
               {"name": "ids", "type": "array"}
             ]
           }
         ]
       },
       {
         "name": "setDestination",
         "type": "function",
+        "nodoc": "true",
         "description": "Move the file to Downloads/relativePath instead of the Downloads directory if it has completed and pass true to callback. If |relativePath| specifies a directory that does not exist then it will be created. If it has not completed, store |relativePath| such that the file will be moved there when it completes and pass true to callback without waiting for the download to complete. Does nothing if the download is cancelled or if |downloadId| does not reference an existing DownloadItem, but pass false to callback. If the file could not be moved, then the DownloadItem will transition to STATE_INTERRUPTED, its |error| property will be set accordingly, false will be passed to callback, and the OnChanged event will fire.",
         "parameters": [
           {"name": "id", "type": "integer"},
           {"name": "relativePath", "type": "string"}
         ]
       },
       {
         "name": "acceptDanger",
         "type": "function",
+        "nodoc": "true",
         "description": "Accept a dangerous download. If a download is dangerous, then it will not transition to the completed state until this function is called.",
         "parameters": [
           {"name": "id", "type": "integer"}
         ]
       },
       {
         "name": "show",
         "type": "function",
+        "nodoc": "true",
         "description": "Show the downloaded file in its folder.",
         "parameters": [
           {"name": "id", "type": "integer"}
         ]
       },
       {
         "name": "drag",
         "type": "function",
+        "nodoc": "true",
         "description": "Drag the file to another application",
         "parameters": [
           {"name": "id", "type": "integer"}
         ]
       },
       {
         "name": "pause",
         "type": "function",
         "description": "Pause the download.",
         "parameters": [
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                 "type": "string",
                 "description": "A URL to an image that represents the download. If a file icon cannot be determined, chrome.extension.lastError will contain an error message."
               }
             ]
           }
         ]
       }
     ]
   }
 ]