1 files changed, 0 insertions, 115 deletions
diff --git a/b2g/components/HelperAppDialog.js b/b2g/components/HelperAppDialog.js
deleted file mode 100644
index 3709833e1..000000000
--- a/b2g/components/HelperAppDialog.js
+++ /dev/null
@@ -1,115 +0,0 @@
-// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "Downloads",
-                                  "resource://gre/modules/Downloads.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "Task",
-                                  "resource://gre/modules/Task.jsm");
-
-// -----------------------------------------------------------------------
-// HelperApp Launcher Dialog
-//
-// For now on b2g we never prompt and just download to the default
-// location.
-//
-// -----------------------------------------------------------------------
-
-function HelperAppLauncherDialog() { }
-
-HelperAppLauncherDialog.prototype = {
-  classID: Components.ID("{710322af-e6ae-4b0c-b2c9-1474a87b077e}"),
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIHelperAppLauncherDialog]),
-
-  show: function(aLauncher, aContext, aReason) {
-    aLauncher.MIMEInfo.preferredAction = Ci.nsIMIMEInfo.saveToDisk;
-    aLauncher.saveToDisk(null, false);
-  },
-
-  promptForSaveToFileAsync: function(aLauncher,
-                                     aContext,
-                                     aDefaultFile,
-                                     aSuggestedFileExt,
-                                     aForcePrompt) {
-    // Retrieve the user's default download directory.
-    Task.spawn(function*() {
-      let file = null;
-      try {
-        let defaultFolder = yield Downloads.getPreferredDownloadsDirectory();
-        let dir = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
-        dir.initWithPath(defaultFolder);
-        file = this.validateLeafName(dir, aDefaultFile, aSuggestedFileExt);
-      } catch(e) { }
-      aLauncher.saveDestinationAvailable(file);
-    }.bind(this)).then(null, Cu.reportError);
-  },
-
-  validateLeafName: function(aLocalFile, aLeafName, aFileExt) {
-    if (!(aLocalFile && this.isUsableDirectory(aLocalFile)))
-      return null;
-
-    // Remove any leading periods, since we don't want to save hidden files
-    // automatically.
-    aLeafName = aLeafName.replace(/^\.+/, "");
-
-    if (aLeafName == "")
-      aLeafName = "unnamed" + (aFileExt ? "." + aFileExt : "");
-    aLocalFile.append(aLeafName);
-
-    this.makeFileUnique(aLocalFile);
-    return aLocalFile;
-  },
-
-  makeFileUnique: function(aLocalFile) {
-    try {
-      // Note - this code is identical to that in
-      //   toolkit/content/contentAreaUtils.js.
-      // If you are updating this code, update that code too! We can't share code
-      // here since this is called in a js component.
-      let collisionCount = 0;
-      while (aLocalFile.exists()) {
-        collisionCount++;
-        if (collisionCount == 1) {
-          // Append "(2)" before the last dot in (or at the end of) the filename
-          // special case .ext.gz etc files so we don't wind up with .tar(2).gz
-          if (aLocalFile.leafName.match(/\.[^\.]{1,3}\.(gz|bz2|Z)$/i))
-            aLocalFile.leafName = aLocalFile.leafName.replace(/\.[^\.]{1,3}\.(gz|bz2|Z)$/i, "(2)$&");
-          else
-            aLocalFile.leafName = aLocalFile.leafName.replace(/(\.[^\.]*)?$/, "(2)$&");
-        }
-        else {
-          // replace the last (n) in the filename with (n+1)
-          aLocalFile.leafName = aLocalFile.leafName.replace(/^(.*\()\d+\)/, "$1" + (collisionCount+1) + ")");
-        }
-      }
-      aLocalFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);
-    }
-    catch (e) {
-      dump("*** exception in makeFileUnique: " + e + "\n");
-
-      if (e.result == Cr.NS_ERROR_FILE_ACCESS_DENIED)
-        throw e;
-
-      if (aLocalFile.leafName == "" || aLocalFile.isDirectory()) {
-        aLocalFile.append("unnamed");
-        if (aLocalFile.exists())
-          aLocalFile.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);
-      }
-    }
-  },
-
-  isUsableDirectory: function(aDirectory) {
-    return aDirectory.exists() &&
-           aDirectory.isDirectory() &&
-           aDirectory.isWritable();
-  },
-};
-
-this.NSGetFactory = XPCOMUtils.generateNSGetFactory([HelperAppLauncherDialog]);