cc: Create cc::DebugColors class to hold all the debugging color/width constants.

cc/debug_colors.h

+// Copyright 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.
+
+#ifndef CC_DEBUG_COLORS_H_
+#define CC_DEBUG_COLORS_H_
+
+#include "base/basictypes.h"
+#include "third_party/skia/include/core/SkColor.h"
+
+namespace cc {
+
+class LayerTreeHostImpl;
+
+class DebugColors {
+ public:
+  static SkColor TiledContentLayerBorderColor();
+  static int TiledContentLayerBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor ContentLayerBorderColor();
+  static int ContentLayerBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor MaskingLayerBorderColor();
+  static int MaskingLayerBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor ContainerLayerBorderColor();
+  static int ContainerLayerBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor SurfaceBorderColor();
+  static int SurfaceBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor SurfaceReplicaBorderColor();
+  static int SurfaceReplicaBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor TileBorderColor();
+  static int TileBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor MissingTileBorderColor();
+  static int MissingTileBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor CulledTileBorderColor();
+  static int CulledTileBorderWidth(const LayerTreeHostImpl* host_impl);
+
+  static SkColor EvictedTileCheckerboardColor();
+  static SkColor InvalidatedTileCheckerboardColor();
+
+  DISALLOW_IMPLICIT_CONSTRUCTORS(DebugColors);
+};
+
+}  // namespace cc
+
+#endif  // CC_DEBUG_COLORS_H_