Added Web SQL to the docs.json generation.

tools/dom/docs/docs.json

Index: tools/dom/docs/docs.json
diff --git a/tools/dom/docs/docs.json b/tools/dom/docs/docs.json
index 9a34601fa77714e4900bc644c01d93e93b8366e3..936da3b2685aa5c7eca339bcb0534b7ded8e4ece 100644
--- a/tools/dom/docs/docs.json
+++ b/tools/dom/docs/docs.json
@@ -528,5 +528,25 @@
         ]
       }
     }
+  },
+  "dart.dom.web_sql": {
+    "Database": {
+      "members": {
+        "changeVersion": [
+          "/**",
+          "   * Atomically update the database version to [newVersion], asynchronously",
+          "   * running [callback] on the [SqlTransaction] representing this",
+          "   * [changeVersion] transaction.",
+          "   *",
+          "   * If [callback] runs successfully, then [successCallback] is called.",
+          "   * Otherwise, [errorCallback] is called.",
+          "   *",
+          "   * [oldVersion] should match the database's current [version] exactly.",
+          "   *",
+          "   * * [Database.changeVersion](http://www.w3.org/TR/webdatabase/#dom-database-changeversion) from W3C.",
+          "   */"
+        ]
+      }
+    }
   }
 }