[MERGE] mass_mailing, *: add new mass mailing theme system

* web_editor, website

-> Move some website options to web_editor to use them in mass_mailing
(margin and resize)
-> Rework on themes design and declaration conventions
-> Review theme switching to bring default layout on first edition and
to be able to define theme images
-> Move theme design in their own asset
-> Edition and saves fixes

1 files changed, 1 insertions, 5 deletions

diff --git a/addons/web_editor/static/src/js/transcoder.js b/addons/web_editor/static/src/js/transcoder.js
index fbdc4b34b87..ddd8ce73533 100644
--- a/addons/web_editor/static/src/js/transcoder.js
+++ b/addons/web_editor/static/src/js/transcoder.js
@@ -3,12 +3,8 @@ odoo.define('web_editor.transcoder', function (require) {
 
 var widget = require('web_editor.widget');
 
-var cache = {};
 var rulesCache = [];
 var getMatchedCSSRules = function (a) {
-    if(cache[a.tagName + "." +a.className]) {
-        return cache[a.tagName + "." +a.className];
-    }
     if (!rulesCache.length) {
         var sheets = document.styleSheets;
         for(var i = sheets.length-1; i >= 0 ; i--) {
@@ -117,7 +113,7 @@ var getMatchedCSSRules = function (a) {
         delete style['padding-left'];
     }
 
-    return a.className ? cache[a.tagName + "." +a.className] = style : style;
+    return style;
 };
 
 // convert font awsome into image