gdata: Support opening zip file on Google Docs.

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

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * FileManager constructor.
  *
  * FileManager objects encapsulate the functionality of the file selector
  * dialogs, as well as the full screen file manager application (though the
  * latter is not yet implemented).
@@ skipping 2718 matching lines @@
       var position = 0;
       if (urls.length == 1) {
         // If just a single audio file is selected pass along every audio file
         // in the directory.
         var selectedUrl = urls[0];
         urls = this.getAllUrlsInCurrentDirectory_().filter(FileType.isAudio);
         position = urls.indexOf(selectedUrl);
       }
       chrome.mediaPlayerPrivate.play(urls, position);
     } else if (id == 'mount-archive') {
-      for (var index = 0; index < urls.length; ++index) {
-        // Url in MountCompleted event won't be escaped, so let's make sure
-        // we don't use escaped one in mountRequests_.
-        var unescapedUrl = unescape(urls[index]);
-        this.mountRequests_.push(unescapedUrl);
-        chrome.fileBrowserPrivate.addMount(unescapedUrl, 'file', {});
-      }
+      var self = this;
+      this.resolveSelectResults_(urls, function(urls) {
+        for (var index = 0; index < urls.length; ++index) {
+          // Url in MountCompleted event won't be escaped, so let's make sure
+          // we don't use escaped one in mountRequests_.
+          var unescapedUrl = unescape(urls[index]);
+          self.mountRequests_.push(unescapedUrl);
+          chrome.fileBrowserPrivate.addMount(unescapedUrl, 'file', {});
+        }
+      });
     } else if (id == 'format-device') {
       this.confirm.show(str('FORMATTING_WARNING'), function() {
         chrome.fileBrowserPrivate.formatDevice(urls[0]);
       });
     } else if (id == 'gallery') {
       this.openGallery_(urls);
     } else if (id == 'view-pdf' || id == 'view-in-browser' ||
         id == 'install-crx' || id == 'open-hosted') {
       chrome.fileBrowserPrivate.viewFiles(urls, 'default', function(success) {
         if (!success)
@@ skipping 1566 matching lines @@
 
       handleSplitterDragEnd: function(e) {
         Splitter.prototype.handleSplitterDragEnd.apply(this, arguments);
         this.ownerDocument.documentElement.classList.remove('col-resize');
       }
     };
 
     customSplitter.decorate(splitterElement);
   };
 })();