[jio] Drop support for websql

https://www.w3.org/TR/webdatabase/

Makefile

@@ -149,7 +149,6 @@ ${JIOVERSION}: ${EXTERNALDIR}/URI.js \
 	${SRCDIR}/jio.storage/localstorage.js \
 	${SRCDIR}/jio.storage/indexeddbstorage.js \
 	${SRCDIR}/jio.storage/cryptstorage.js \
-	${SRCDIR}/jio.storage/websqlstorage.js \
 	${SRCDIR}/jio.storage/fbstorage.js \
 	${SRCDIR}/jio.storage/cloudooostorage.js
 	@mkdir -p $(@D)

src/jio.js

@@ -18,17 +18,11 @@
  * See https://www.nexedi.com/licensing for rationale and options.
  */
 /*global window, RSVP, Blob, XMLHttpRequest, QueryFactory, Query, atob,
-  FileReader, ArrayBuffer, Uint8Array, navigator */
+  FileReader, ArrayBuffer, Uint8Array */
 (function (window, RSVP, Blob, QueryFactory, Query, atob,
-           FileReader, ArrayBuffer, Uint8Array, navigator) {
+           FileReader, ArrayBuffer, Uint8Array) {
   "use strict";
 
-  if (window.openDatabase === undefined) {
-    window.openDatabase = function () {
-      throw new Error('WebSQL is not supported by ' + navigator.userAgent);
-    };
-  }
-
   /* Safari does not define DOMError */
   if (window.DOMError === undefined) {
     window.DOMError = {};
@@ -561,4 +555,4 @@
   window.jIO = jIO;
 
 }(window, RSVP, Blob, QueryFactory, Query, atob,
-  FileReader, ArrayBuffer, Uint8Array, navigator));
+  FileReader, ArrayBuffer, Uint8Array));

test/tests.html

@@ -74,7 +74,7 @@ See https://www.nexedi.com/licensing for rationale and options.
   <script src="jio.storage/dropboxstorage.tests.js"></script>
   <script src="jio.storage/zipstorage.tests.js"></script>
   <script src="jio.storage/gdrivestorage.tests.js"></script>
-  <script src="jio.storage/websqlstorage.tests.js"></script>
+  <!--script src="jio.storage/websqlstorage.tests.js"></script-->
   <script src="jio.storage/fbstorage.tests.js"></script>
   <script src="jio.storage/httpstorage.tests.js"></script>
   <!--script src="../src/jio.storage/xwikistorage.js"></script>