Move preview panel's components to toolbar and footer.

ui/file_manager/file_manager/foreground/js/preview_panel_model_unittest.js

Index: ui/file_manager/file_manager/foreground/js/preview_panel_model_unittest.js
diff --git a/ui/file_manager/file_manager/foreground/js/preview_panel_model_unittest.js b/ui/file_manager/file_manager/foreground/js/preview_panel_model_unittest.js
deleted file mode 100644
index 6651414eff50ec64158b086f3030690efbb98ff2..0000000000000000000000000000000000000000
--- a/ui/file_manager/file_manager/foreground/js/preview_panel_model_unittest.js
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2014 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.
-
-function testPreviewPanelModel(callback) {
-  document.querySelector('body').innerHTML =
-      '<command class="auto-visibility" hidden></command>';
-  var command = document.querySelector('command.auto-visibility');
-  var model = new PreviewPanelModel(PreviewPanelModel.VisibilityType.AUTO);
-
-  var testStep = function(step, changed) {
-    var waitPromise = new Promise(function(fulfill) {
-      model.addEventListener(
-          PreviewPanelModel.EventType.CHANGE, fulfill.bind(null, true));
-      // The handler of hiddenChange event in PreviewPanelModel dispatches
-      // PreviewPanelModel.EventType.CHANGE event synchronously. Thus if
-      // the below hiddenChange handler is called ahead of the above change
-      // handler, it means PreviewPanelModel.EventType.CHANGE was not
-      // dispatched.
-      command.addEventListener('hiddenChange', fulfill.bind(null, false));
-    });
-
-    switch (step) {
-      case 0:
-        assertFalse(model.visible);
-        model.setSelection({entries: ["NotEmpty"]});
-        break;
-      case 1:
-        assertTrue(changed);
-        assertTrue(model.visible);
-        model.setSelection({entries: []});
-        break;
-      case 2:
-        assertTrue(changed);
-        assertFalse(model.visible);
-        command.setHidden(false);
-        break;
-      case 3:
-        assertTrue(changed);
-        assertTrue(model.visible);
-        command.setHidden(true);
-        break;
-      case 4:
-        assertTrue(changed);
-        assertFalse(model.visible);
-        model.setVisibilityType(
-            PreviewPanelModel.VisibilityType.ALWAYS_VISIBLE);
-        break;
-      case 5:
-        assertTrue(changed);
-        assertTrue(model.visible);
-        model.setVisibilityType(
-            PreviewPanelModel.VisibilityType.ALWAYS_HIDDEN);
-        model.setSelection({entries: ["NotEmpty"]});
-        break;
-      case 6:
-        assertTrue(changed);
-        assertFalse(model.visible);
-        command.setHidden(false);
-        break;
-      case 7:
-        assertFalse(changed);
-        assertFalse(model.visible);
-        return;
-    }
-
-    return waitPromise.then(function(newChanged) {
-      return testStep(step + 1, newChanged);
-    });
-  };
-
-  reportPromise(testStep(0), callback);
-}