dom/workers/test/fileSlice_worker.js@deefc01c0e14
dom/workers/test/fileSlice_worker.js
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 /**
2 * Expects an object containing a blob, a start offset, an end offset
3 * and an optional content type to slice the blob. Returns an object
4 * containing the size and type of the sliced blob.
5 */
6 onmessage = function(event) {
7 var blob = event.data.blob;
8 var start = event.data.start;
9 var end = event.data.end;
10 var contentType = event.data.contentType;
12 var slicedBlob;
13 if (contentType == undefined && end == undefined) {
14 slicedBlob = blob.slice(start);
15 } else if (contentType == undefined) {
16 slicedBlob = blob.slice(start, end);
17 } else {
18 slicedBlob = blob.slice(start, end, contentType);
19 }
21 var rtnObj = new Object();
23 rtnObj.size = slicedBlob.size;
24 rtnObj.type = slicedBlob.type;
26 postMessage(rtnObj);
27 };
