Fix for blobBuilder issue in localstorage demo.

0001-Switch-from-BlobBuilder-to-Blob-constructor.patch

From 0bd1bea593f4122da1d1e987e385d9c6696a4003 Mon Sep 17 00:00:00 2001
From: Mikey Cooper <mikey@bluey.com>
Date: Tue, 5 Feb 2013 16:12:24 -0500
Subject: [PATCH] Switch from BlobBuilder to Blob constructor.

---
 html5demos/localstorage/js/base.js | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/html5demos/localstorage/js/base.js b/html5demos/localstorage/js/base.js
index b081466..1b2fb06 100644
--- a/html5demos/localstorage/js/base.js
+++ b/html5demos/localstorage/js/base.js
@@ -53,7 +53,6 @@
     else {
         // Create XHR, BlobBuilder and FileReader objects
         var xhr = new XMLHttpRequest(),
-            blobBuilder = new (window.BlobBuilder || window.MozBlobBuilder || window.WebKitBlobBuilder || window.OBlobBuilder || window.msBlobBuilder),
             blob,
             fileReader = new FileReader();
 
@@ -63,11 +62,10 @@
 
         xhr.addEventListener("load", function () {
             if (xhr.status === 200) {
-                // Append the response to the BlobBuilder
-                blobBuilder.append(xhr.response);
                 // Create a blob with the desired MIME type
-                blob = blobBuilder.getBlob("image/png");
-
+                var fileparts = [xhr.response];
+                blob = new Blob(fileparts, { type: "image/png" });
+                
                 // onload needed since Google Chrome doesn't support addEventListener for FileReader
                 fileReader.onload = function (evt) {
                     // Read out file contents as a Data URL
-- 
1.8.0.msysgit.0