Gallery.app: Update thumbnail when a file is edited on the photo editor.

ui/file_manager/image_loader/request.js

Index: ui/file_manager/image_loader/request.js
diff --git a/ui/file_manager/image_loader/request.js b/ui/file_manager/image_loader/request.js
index 11fc7c1ec6c158a49245efa3aadbf65871d59b70..c45551c135d9c484da455eb7f5fd53f86834f97e 100644
--- a/ui/file_manager/image_loader/request.js
+++ b/ui/file_manager/image_loader/request.js
@@ -273,8 +273,14 @@ AuthorizedXHR.prototype.load = function(url, onSuccess, onFailure) {
   }.bind(this);
 
   // Do not request a token for local resources, since it is not necessary.
-  if (url.indexOf('filesystem:') === 0) {
-    this.xhr_ = AuthorizedXHR.load_(null, url, onMaybeSuccess, onMaybeFailure);
+  if (/^filesystem:/.test(url)) {
+    // Add the query parameter to avoid browser cache. crbug.com/378648
+    var noCacheUrl = url + '?nocache=' + Date.now();
+    this.xhr_ = AuthorizedXHR.load_(
+        null,
+        noCacheUrl,
+        onMaybeSuccess,
+        onMaybeFailure);
     return;
   }