Release Preview 20 shared desktop, Android and Sargo updates

Restore Gaia settings and media workflows, extend native network adapters, and align the APK payload. Generate French/English changelogs and website entries from the simplified JSON source.

Validation: shared JS and Tundra unit tests; desktop workflows and persistence; signed APK payload parity; Sargo RAM and installed startup with boot readback. Android runtime qualification is recorded separately.

gaia/apps/camera/js/controllers/activity.js

@@ -272,7 +272,7 @@ ActivityController.prototype.onActivityConfirmed = function(newMedia) {
 
   // Video
   if (newMedia.isVideo) {
-    media.type = 'video/3gpp';
+    media.type = media.blob.type || 'video/3gpp';
     media.poster = newMedia.poster.blob;
     activity.postResult(media);
     this.app.clearSpinner();

gaia/apps/camera/js/controllers/overlay.js

@@ -107,7 +107,7 @@ OverlayController.prototype.updateOverlay = function(type, enabled, reason) {
       return;
     }
 
-    var closable = self.activity.pick && type !== 'request-fail';
+    var closable = self.activity.pick || reason === 'request-fail';
     var view = new OverlayView({
       type: reason,
       closable: closable,
@@ -118,6 +118,10 @@ OverlayController.prototype.updateOverlay = function(type, enabled, reason) {
 
     overlay.view = view.appendTo(document.body)
       .on('click:close-btn', function() {
+        if (reason === 'request-fail' && !self.activity.pick) {
+          self.updateOverlay(type, false);
+          return;
+        }
         self.app.emit('activitycanceled');
       });
 

gaia/apps/camera/js/controllers/storage.js

@@ -147,7 +147,7 @@ StorageController.prototype.storeVideo = function(video) {
   var self = this;
 
   // Add the poster image to the image storage
-  poster.filepath = video.filepath.replace('.3gp', '.jpg');
+  poster.filepath = video.filepath.replace(/\.(?:3gp|mp4|webm)$/, '.jpg');
   video.isVideo = true;
 
   this.storage.addPicture(

gaia/apps/camera/js/controllers/viewfinder.js

@@ -102,6 +102,7 @@ ViewfinderController.prototype.hideGrid = function() {
  * @private
  */
 ViewfinderController.prototype.bindEvents = function() {
+  window.addEventListener('resize', this.configurePreview);
 
   // View
   this.views.viewfinder.on('fadedin', this.app.firer('viewfinder:visible'));

gaia/apps/camera/js/lib/dcf.js

@@ -25,7 +25,7 @@ var dcfConfig = {
   seq: null,
   postFix: 'MZLLA',
   prefix: {video: 'VID_', image: 'IMG_'},
-  ext: {video: '3gp', image: 'jpg'}
+  ext: {video: window.VulpesVideoExtension || '3gp', image: 'jpg'}
 };
 
 exports.init = function() {

gaia/apps/camera/js/lib/storage.js

@@ -252,7 +252,7 @@ Storage.prototype.checkFilepath = function(filepath) {
   // image and get the video filepath by changing '.jpg' to '.3gp'
   if (filepath.indexOf('VID') != -1 &&
       filepath.lastIndexOf('.jpg') === filepath.length - 4) {
-    filepath = filepath.replace('.jpg', '.3gp');
+    filepath = filepath.replace('.jpg', '.' + (window.VulpesVideoExtension || '3gp'));
   }
 
   return filepath;
@@ -380,7 +380,7 @@ Storage.prototype.deletePicture = function(filepath, done) {
  * @param  {String} filepath
  */
 Storage.prototype.deleteVideo = function(filepath) {
-  var poster = filepath.replace('.3gp', '.jpg');
+  var poster = filepath.replace(/\.(?:3gp|mp4|webm)$/, '.jpg');
 
   this.video.delete(filepath).onerror = function(e) {
     console.warn(

gaia/apps/camera/js/views/viewfinder.js

@@ -205,6 +205,9 @@ module.exports = View.extend({
    */
   updatePreview: function(preview, sensorAngle, mirrored) {
     if (!preview) { return; }
+    // An embedded app can initialize before its window is visible.
+    this.getSize();
+    if (!this.width || !this.height) { return; }
     var aspect;
 
     // Invert dimensions if the camera's `sensorAngle` is