[Chrome OS] Change layout of the launcher.

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"
 
 #include "build/build_config.h"
 #include "ui/gfx/color_palette.h"
 
 namespace app_list {
@@ skipping 89 matching lines @@
 const SkColor kIconColor = gfx::kChromeIconGrey;
 
 // Preferred number of columns and rows in the centered app list apps grid.
 const int kCenteredPreferredCols = 6;
 const int kCenteredPreferredRows = 3;
 
 // Preferred number of columns and rows in the experimental app list apps grid.
 const int kExperimentalPreferredCols = 6;
 const int kExperimentalPreferredRows = 4;
 
+// The number of apps shown in the start page app grid.
+const size_t kNumStartPageTiles = 9;
+
 // Radius of the circle, in which if entered, show re-order preview.
 const int kReorderDroppingCircleRadius = 35;
 
 // The padding around the outside of the experimental app list apps grid
 // (sides).
 const int kExperimentalAppsGridPadding = 24;
 
 // The padding around the outside of the experimental app list search box (top
 // and sides).
 const int kExperimentalSearchBoxPadding = 16;
@@ skipping 61 matching lines @@
 }
 
 const gfx::ShadowValues& IconEndShadows() {
   CR_DEFINE_STATIC_LOCAL(const gfx::ShadowValues, icon_shadows,
                          (1, gfx::ShadowValue(gfx::Vector2d(0, 4), 4,
                                               SkColorSetARGB(0x50, 0, 0, 0))));
   return icon_shadows;
 }
 
 }  // namespace app_list