[Files.app] Support 'newwindow' event from the CWS widget

chrome/browser/resources/file_manager/js/suggest_apps_dialog.js

Index: chrome/browser/resources/file_manager/js/suggest_apps_dialog.js
diff --git a/chrome/browser/resources/file_manager/js/suggest_apps_dialog.js b/chrome/browser/resources/file_manager/js/suggest_apps_dialog.js
index f827b6ea11d6797e55d53d757f26899b48186263..2591baeb1ff278cb30f4006f6098e2023393da3b 100644
--- a/chrome/browser/resources/file_manager/js/suggest_apps_dialog.js
+++ b/chrome/browser/resources/file_manager/js/suggest_apps_dialog.js
@@ -222,6 +222,12 @@ SuggestAppsDialog.prototype.show = function(extension, mime, onDialogClosed) {
         this.authorizeRequest_.bind(this),
         {urls: [this.widgetOrigin_ + '/*']},
         ['blocking', 'requestHeaders']);
+    webView.addEventListener('newwindow', function(e) {

[hirono, 2013/08/30 02:02:36]

e -> event ?

+      // Discard the window object and reopen in an external window.
+      e.window.discard();
+      util.visitURL(e.targetUrl);
+      e.preventDefault();
+    });
     webView.focus();
 
     this.webviewClient_ = new CWSContainerClient(