Make Panel tests faster by reducing time intervals in tests.

chrome/browser/ui/panels/panel_browser_frame_view.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/ui/panels/panel_browser_frame_view.h"
 
 #include <algorithm>
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/themes/theme_service.h"
@@ skipping 829 matching lines @@
   // time period that the animation is running.
   settings_button_->SetVisible(true);
 
   if (settings_button_animator_.get()) {
     if (settings_button_animator_->IsShowing())
       settings_button_animator_->Reset();
   } else {
     settings_button_animator_.reset(new ui::SlideAnimation(this));
     settings_button_animator_->SetTweenType(ui::Tween::LINEAR);
     settings_button_animator_->SetSlideDuration(
-        kUpdateSettingsVisibilityAnimationMs);
+        PanelManager::AdjustTimeInterval(
+            kUpdateSettingsVisibilityAnimationMs));
   }
 
   settings_button_animator_->Show();
 }
 
 bool PanelBrowserFrameView::EnsureSettingsMenuCreated() {
   if (settings_menu_runner_.get())
     return true;
 
   const Extension* extension = panel_browser_view_->panel()->GetExtension();
   if (!extension)
     return false;
 
   settings_menu_model_.reset(
       new PanelSettingsMenuModel(panel_browser_view_->panel()));
   settings_menu_adapter_.reset(
       new views::MenuModelAdapter(settings_menu_model_.get()));
   settings_menu_ = new views::MenuItemView(settings_menu_adapter_.get());
   settings_menu_adapter_->BuildMenu(settings_menu_);
   settings_menu_runner_.reset(new views::MenuRunner(settings_menu_));
   return true;
 }