Revert "Delete CC."

cc/test/test_tile_priorities.cc

+// Copyright 2013 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 "cc/test/test_tile_priorities.h"
+
+namespace cc {
+
+TilePriorityForSoonBin::TilePriorityForSoonBin()
+    : TilePriority(HIGH_RESOLUTION, SOON, 300.0) {}
+
+TilePriorityForEventualBin::TilePriorityForEventualBin()
+    : TilePriority(HIGH_RESOLUTION, EVENTUALLY, 315.0) {}
+
+TilePriorityForNowBin::TilePriorityForNowBin()
+    : TilePriority(HIGH_RESOLUTION, NOW, 0) {}
+
+TilePriorityLowRes::TilePriorityLowRes()
+    : TilePriority(LOW_RESOLUTION, NOW, 0) {}
+
+}  // namespace cc