Merge pull request #4113 from matrix-org/t3chguy/fix_downloading

Handle file downloading locally in electron rather than sending to browser

src/components/views/elements/AppTile.js

@@ -552,7 +552,7 @@ export default class AppTile extends React.Component {
         // Using Object.assign workaround as the following opens in a new window instead of a new tab.
         // window.open(this._getSafeUrl(), '_blank', 'noopener=yes');
         Object.assign(document.createElement('a'),
-            { target: '_blank', href: this._getSafeUrl(), rel: 'noopener'}).click();
+            { target: '_blank', href: this._getSafeUrl(), rel: 'noreferrer noopener'}).click();
     }
 
     _onReloadWidgetClick() {

src/components/views/elements/ImageView.js

@@ -91,7 +91,7 @@ export default class ImageView extends React.Component {
     getName() {
         let name = this.props.name;
         if (name && this.props.link) {
-            name = <a href={ this.props.link } target="_blank" rel="noopener">{ name }</a>;
+            name = <a href={ this.props.link } target="_blank" rel="noreferrer noopener">{ name }</a>;
         }
         return name;
     }
@@ -216,7 +216,7 @@ export default class ImageView extends React.Component {
                                 { this.getName() }
                             </div>
                             { eventMeta }
-                            <a className="mx_ImageView_link" href={ this.props.src } download={ this.props.name } target="_blank" rel="noopener">
+                            <a className="mx_ImageView_link" href={ this.props.src } download={ this.props.name } rel="noreferrer noopener">
                                 <div className="mx_ImageView_download">
                                         { _t('Download this file') }<br />
                                          <span className="mx_ImageView_size">{ sizeRes }</span>