[Extensions] Generate all schema resources

chrome/common/extensions/api/declarative_content.json

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 [
   {
     "namespace": "declarativeContent",
     "description": "Use the <code>chrome.declarativeContent</code> API to take actions depending on the content of a page, without requiring permission to read the page's content.",
     "types": [
       {
         "id": "ImageDataType",
         "type": "binary",
         "isInstanceOf": "ImageData",
         "additionalProperties": { "type": "any" },
         "description": "See <a href=\"https://developer.mozilla.org/en-US/docs/Web/API/ImageData\">https://developer.mozilla.org/en-US/docs/Web/API/ImageData</a>.",
         "inline_doc": true
       },
       {
+        "id": "PageStateMatcherInstanceType",
+        "type": "string",
+        "enum": ["declarativeContent.PageStateMatcher"]
+      },
+      {
+        "id": "ShowPageActionInstanceType",
+        "type": "string",
+        "enum": ["declarativeContent.ShowPageAction"]
+      },
+      {
+        "id": "SetIconInstanceType",
+        "type": "string",
+        "enum": ["declarativeContent.SetIcon"]
+      },
+      {
+        "id": "RequestContentScriptInstanceType",
+        "type": "string",
+        "enum": ["declarativeContent.RequestContentScript"]
+      },
+      {
         "id": "PageStateMatcher",
         "type": "object",
         "description": "Matches the state of a web page by various criteria.",
         "properties": {
           "pageUrl": {
             "$ref": "events.UrlFilter",
             "description": "Matches if the condition of the UrlFilter are fulfilled for the top-level URL of the page.",
             "optional": true
           },
           "css": {
@@ skipping 10 matching lines @@
 //            "optional": true,
 //            "description": "Matches if all of the regular expressions in the array match text in the page. The regular expressions use the <a href=\"https://github.com/google/re2/blob/master/doc/syntax.txt\">RE2 syntax</a>.",
 //            "items": { "type": "string" }
           },
           "isBookmarked": {
             "type": "boolean",
             "description": "Matches if the bookmarked state of the page is equal to the specified value. Requres the <a href='declare_permissions'>bookmarks permission</a>.",
             "optional": true
           },
           "instanceType": {
-            "type": "string", "enum": ["declarativeContent.PageStateMatcher"],
+            "$ref": "PageStateMatcherInstanceType",
             "nodoc": true
           }
         }
       },
       {
         "id": "ShowPageAction",
         "description": "Declarative event action that shows the extension's $(ref:pageAction page action) while the corresponding conditions are met.  This action can be used without <a href=\"declare_permissions#host-permissions\">host permissions</a>, but the extension must have a page action.  If the extension takes the <a href=\"activeTab.html\">activeTab</a> permission, a click on the page action will grant access to the active tab.",
         "type": "object",
         "properties": {
           "instanceType": {
-            "type": "string", "enum": ["declarativeContent.ShowPageAction"],
+            "$ref": "ShowPageActionInstanceType",
             "nodoc": true
           }
         }
       },
       {
         "id": "SetIcon",
         "description": "Declarative event action that sets the n-<abbr title=\"device-independent pixel\">dip</abbr> square icon for the extension's $(ref:pageAction page action) or $(ref:browserAction browser action) while the corresponding conditions are met.  This action can be used without <a href=\"declare_permissions.html#host-permissions\">host permissions</a>, but the extension must have  page or browser action.<p>Exactly one of <code>imageData</code> or <code>path</code> must be specified.  Both are dictionaries mapping a number of pixels to an image representation. The image representation in <code>imageData</code> is an<a href=\"https://developer.mozilla.org/en-US/docs/Web/API/ImageData\">ImageData</a> object, for example from a <code>&lt;canvas></code> element, while the image representation in <code>path</code> is the path to an image file relative to he extension's manifest.  If <code>scale</code> screen pixels fit into a device-independent pixel, the <code>scale * n</code> icon will be used.  If that scale is missing, another image will be resized to the needed size.",
         "type": "object",
         "properties": {
           "instanceType": {
-            "type": "string", "enum": ["declarativeContent.SetIcon"],
+            "$ref": "SetIconInstanceType",
             "nodoc": true
           },
           "imageData": {
             "choices": [
               { "$ref": "ImageDataType" },
               {
                 "type": "object",
                 "additionalProperties": { "type": "any" }
               }
             ],
@@ skipping 34 matching lines @@
             "type": "boolean",
             "optional": true,
             "description": "Whether the content script runs in all frames of the matching page, or only the top frame. Default is false."
           },
           "matchAboutBlank": {
             "type": "boolean",
             "optional": true,
             "description": "Whether to insert the content script on about:blank and about:srcdoc. Default is false."
           },
           "instanceType": {
-            "type": "string", "enum": ["declarativeContent.RequestContentScript"],
+            "$ref": "RequestContentScriptInstanceType",
             "nodoc": true
           }
         }
       }
     ],
     "functions": [
     ],
     "events": [
       {
         "name": "onPageChanged",
         "options": {
           "supportsListeners": false,
           "supportsRules": true,
           "conditions": ["declarativeContent.PageStateMatcher"],
           "actions": [
             "declarativeContent.RequestContentScript",
             "declarativeContent.SetIcon",
             "declarativeContent.ShowPageAction"
           ]
         }
       }
     ]
   }
 ]