Remove parts of //cc we aren't using

cc/resources/tile_priority_unittest.cc

Index: cc/resources/tile_priority_unittest.cc
diff --git a/cc/resources/tile_priority_unittest.cc b/cc/resources/tile_priority_unittest.cc
deleted file mode 100644
index e134bc976426c744b46548e593fa3a094882d7c8..0000000000000000000000000000000000000000
--- a/cc/resources/tile_priority_unittest.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2014 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/resources/tile_priority.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace cc {
-
-TEST(TilePriorityTest, IsHigherPriorityThan) {
-  TilePriority now(HIGH_RESOLUTION, TilePriority::NOW, 0);
-  TilePriority close_soon(HIGH_RESOLUTION, TilePriority::SOON, 1);
-  TilePriority far_soon(HIGH_RESOLUTION, TilePriority::SOON, 500);
-  TilePriority close_eventually(HIGH_RESOLUTION, TilePriority::EVENTUALLY, 2);
-  TilePriority far_eventually(HIGH_RESOLUTION, TilePriority::EVENTUALLY, 1000);
-  TilePriority non_ideal_now(NON_IDEAL_RESOLUTION, TilePriority::NOW, 0);
-
-  EXPECT_FALSE(now.IsHigherPriorityThan(now));
-  EXPECT_FALSE(now.IsHigherPriorityThan(non_ideal_now));
-
-  EXPECT_TRUE(now.IsHigherPriorityThan(close_soon));
-  EXPECT_TRUE(now.IsHigherPriorityThan(far_soon));
-  EXPECT_TRUE(now.IsHigherPriorityThan(close_eventually));
-  EXPECT_TRUE(now.IsHigherPriorityThan(far_eventually));
-  EXPECT_TRUE(close_soon.IsHigherPriorityThan(far_soon));
-  EXPECT_TRUE(close_soon.IsHigherPriorityThan(close_eventually));
-  EXPECT_TRUE(close_soon.IsHigherPriorityThan(far_eventually));
-  EXPECT_TRUE(far_soon.IsHigherPriorityThan(close_eventually));
-  EXPECT_TRUE(far_soon.IsHigherPriorityThan(far_eventually));
-  EXPECT_TRUE(close_eventually.IsHigherPriorityThan(far_eventually));
-
-  EXPECT_FALSE(far_eventually.IsHigherPriorityThan(close_eventually));
-  EXPECT_FALSE(far_eventually.IsHigherPriorityThan(far_soon));
-  EXPECT_FALSE(far_eventually.IsHigherPriorityThan(close_soon));
-  EXPECT_FALSE(far_eventually.IsHigherPriorityThan(now));
-  EXPECT_FALSE(far_eventually.IsHigherPriorityThan(non_ideal_now));
-  EXPECT_FALSE(close_eventually.IsHigherPriorityThan(far_soon));
-  EXPECT_FALSE(close_eventually.IsHigherPriorityThan(close_soon));
-  EXPECT_FALSE(close_eventually.IsHigherPriorityThan(now));
-  EXPECT_FALSE(far_soon.IsHigherPriorityThan(close_soon));
-  EXPECT_FALSE(far_soon.IsHigherPriorityThan(now));
-  EXPECT_FALSE(close_soon.IsHigherPriorityThan(now));
-}
-
-}  // namespace cc