[Extensions] Generate all schema resources

chrome/common/extensions/api/tts.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": "tts",
     "description": "Use the <code>chrome.tts</code> API to play synthesized text-to-speech (TTS). See also the related <a href='http://developer.chrome.com/extensions/ttsEngine'>ttsEngine</a> API, which allows an extension to implement a speech engine.",
     "types": [
       {
+        "id": "EventType",
+        "type": "string",
+        "enum": ["start", "end", "word", "sentence", "marker", "interrupted", "cancelled", "error", "pause", "resume"]
+      },
+      {
+        "id": "VoiceGender",
+        "type": "string",
+        "enum": ["male", "female"]
+      },
+      {
         "id": "TtsEvent",
         "type": "object",
         "description": "An event from the TTS engine to communicate the status of an utterance.",
         "properties": {
           "type": {
-            "type": "string",
-            "enum": ["start", "end", "word", "sentence", "marker", "interrupted", "cancelled", "error", "pause", "resume"],
+            "$ref": "EventType",
             "description": "The type can be 'start' as soon as speech has started, 'word' when a word boundary is reached, 'sentence' when a sentence boundary is reached, 'marker' when an SSML mark element is reached, 'end' when the end of the utterance is reached, 'interrupted' when the utterance is stopped or interrupted before reaching the end, 'cancelled' when it's removed from the queue before ever being synthesized, or 'error' when any other error occurs. When pausing speech, a 'pause' event is fired if a particular utterance is paused in the middle, and 'resume' if an utterance resumes speech. Note that pause and resume events may not fire if speech is paused in-between utterances."
           },
           "charIndex": {
             "type": "number",
             "optional": true,
             "description": "The index of the current character in the utterance."
           },
           "errorMessage": {
             "type": "string",
             "description": "The error description, if the event type is 'error'.",
@@ skipping 22 matching lines @@
             "type": "string",
             "optional": true,
             "description": "The name of the voice."
           },
           "lang": {
             "type": "string",
             "optional": true,
             "description": "The language that this voice supports, in the form <em>language</em>-<em>region</em>. Examples: 'en', 'en-US', 'en-GB', 'zh-CN'."
           },
           "gender": {
-            "type": "string",
+            "$ref": "VoiceGender",
             "optional": true,
-            "description": "This voice's gender.",
-            "enum": ["male", "female"]
+            "description": "This voice's gender."
           },
           "remote": {
             "type": "boolean",
             "optional": true,
             "description": "If true, the synthesis engine is a remote network resource. It may be higher latency and may incur bandwidth costs."
           },
           "extensionId": {
             "type": "string",
             "optional": true,
             "description": "The ID of the extension providing this voice."
@@ skipping 38 matching lines @@
                 "type": "string",
                 "optional": true,
                 "description": "The extension ID of the speech engine to use, if known."
               },
               "lang": {
                 "type": "string",
                 "optional": true,
                 "description": "The language to be used for synthesis, in the form <em>language</em>-<em>region</em>. Examples: 'en', 'en-US', 'en-GB', 'zh-CN'."
               },
               "gender": {
-                "type": "string",
+                "$ref": "VoiceGender",
                 "optional": true,
-                "description": "Gender of voice for synthesized speech.",
-                "enum": ["male", "female"]
+                "description": "Gender of voice for synthesized speech."
               },
               "rate": {
                 "type": "number",
                 "optional": true,
                 "minimum": 0.1,
                 "maximum": 10,
                 "description": "Speaking rate relative to the default rate for this voice. 1.0 is the default rate, normally around 180 to 220 words per minute. 2.0 is twice as fast, and 0.5 is half as fast. Values below 0.1 or above 10.0 are strictly disallowed, but many voices will constrain the minimum and maximum rates further&mdash;for example a particular voice may not actually speak faster than 3 times normal even if you specify a value larger than 3.0."
               },
               "pitch": {
                 "type": "number",
@@ skipping 112 matching lines @@
             "name": "event",
             "$ref": "TtsEvent",
             "description": "The event from the text-to-speech engine indicating the status of this utterance."
           }
         ],
         "description": "Used to pass events back to the function calling speak()."
       }
     ]
   }
 ]