only display downloads warning in full-tab view.

BUG=chromium-os:18984
TEST=manual testing in chromeos-chrome on linux

Review URL: http://codereview.chromium.org/7462022

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96260 0039d316-1c4b-4281-b951-d872f2087c98

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

@@ -2407,7 +2407,8 @@ FileManager.prototype = {
    * @param {cr.Event} event The directory-changed event.
    */
   FileManager.prototype.onDirectoryChanged_ = function(event) {
-    if (this.currentDirEntry_.fullPath.substr(0, DOWNLOADS_DIRECTORY.length) ==
+    if (this.dialogType_ == FileManager.DialogType.FULL_PAGE &&
+        this.currentDirEntry_.fullPath.substr(0, DOWNLOADS_DIRECTORY.length) ==
         DOWNLOADS_DIRECTORY) {
       if (this.downloadsWarning_.style.height != DOWNLOADS_WARNING_HEIGHT) {
         // Current path starts with DOWNLOADS_DIRECTORY, show the warning.