Draggable peeking/fullscreen launcher with transparent background.

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/app_list/app_list_features.h"
 #include "ui/gfx/color_palette.h"
 
 namespace app_list {
 
+namespace fullscreen_constants {
+const size_t kNumStartPageTiles = 5;
+}  // namespace fullscreen_constants
+
 const SkColor kContentsBackgroundColor = SkColorSetRGB(0xF2, 0xF2, 0xF2);
 const SkColor kSearchBoxBackground = SK_ColorWHITE;
 
 const SkColor kSearchTextColor = SkColorSetRGB(0x33, 0x33, 0x33);
 
 const SkColor kLabelBackgroundColor = SK_ColorTRANSPARENT;
 
 const SkColor kTopSeparatorColor = SkColorSetRGB(0xC0, 0xC0, 0xC0);
 const SkColor kBottomSeparatorColor = SkColorSetRGB(0xC0, 0xC0, 0xC0);
 
@@ skipping 137 matching lines @@
 }
 
 const gfx::ShadowValues& IconEndShadows() {
   CR_DEFINE_STATIC_LOCAL(const gfx::ShadowValues, icon_shadows,
                          (1, gfx::ShadowValue(gfx::Vector2d(0, 4), 8,
                                               SkColorSetARGB(0x50, 0, 0, 0))));
   return icon_shadows;
 }
 
 }  // namespace app_list