Center and change the aspect ratio for the experimental app list. [Win]

ui/app_list/app_list_constants.cc

 // 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.
 
 #include "ui/app_list/app_list_constants.h"
 
 namespace app_list {
 
 const SkColor kContentsBackgroundColor = SkColorSetRGB(0xFB, 0xFB, 0xFB);
 const SkColor kSearchBoxBackground = SK_ColorWHITE;
@@ skipping 31 matching lines @@
 
 // Duration in milliseconds for fading out the old page when opening or
 // closing a folder.
 const int kFolderTransitionOutDurationMs = 30;
 
 // Preferred number of columns and rows in apps grid.
 const int kPreferredCols = 4;
 const int kPreferredRows = 4;
 const int kPreferredIconDimension = 48;
 
+// Preferred number of columns and rows in the experimental app list apps grid.
+const int kExperimentalPreferredCols = 6;
+const int kExperimentalPreferredRows = 3;
+
 // Number of the top items in a folder, which are shown inside the folder icon
 // and animated when opening and closing a folder.
 const size_t kNumFolderTopItems = 4;
 
 // Font style for app item labels.
 const ui::ResourceBundle::FontStyle kItemTextFontStyle =
     ui::ResourceBundle::SmallBoldFont;
 
 #if defined(OS_LINUX)
 #if defined(GOOGLE_CHROME_BUILD)
 const char kAppListWMClass[] = "chrome_app_list";
 #else  // CHROMIUM_BUILD
 const char kAppListWMClass[] = "chromium_app_list";
 #endif
 #endif
 
 }  // namespace app_list