Allow feedback form to be shown in an App Launcher feedback mode.

chrome/browser/resources/feedback.css

 /* 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. */
 
 #feedback-page {
   -webkit-margin-start: 80px;
   color: rgb(48, 57, 66);
 }
 
 #feedback-page > h1 {
@@ skipping 87 matching lines @@
 
 #attach-file-note {
   padding: 10px 0 20px
 }
 
 .attach-file-notification {
   color: rgb(204, 0, 0);
   font-weight: bold;
   padding-left: 20px;
 }
+
+#page-url,
+#screenshot-row,
+#title,
+#description {
+  display: block;

[Dan Beam, 2013/03/21 01:09:11]

this is the default, don't do this. this is akin to:

  a {
    border: none;
    color: blue;
    line-height: auto;
    height: auto;
    text-decoration: underline;
    width: auto;
  }

(just setting default styles)

[benwells, 2013/03/21 01:40:44]

OK, got it. Feels much better now.

+}
+
+#launcher-title,
+#launcher-description {
+  display: none;
+}
+
+.launcher-layout #page-url,
+.launcher-layout #screenshot-row,
+.launcher-layout #title,
+.launcher-layout #description {
+  display: none;
+}
+
+.launcher-layout #launcher-title,
+.launcher-layout #launcher-description {
+  display: block;
+}