cc: Add DEFINE_ENUM macro.

cc/resources/tile_manager_perftest.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 "base/time/time.h"
 #include "cc/resources/tile.h"
 #include "cc/resources/tile_priority.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
 #include "cc/test/fake_picture_pile_impl.h"
@@ skipping 121 matching lines @@
                                       0,
                                       true));
       tile->SetPriority(ACTIVE_TREE, GetTilePriorityFromBin(bin));
       tile->SetPriority(PENDING_TREE, GetTilePriorityFromBin(bin));
       tiles->push_back(std::make_pair(tile, bin));
     }
   }
 
   void CreateTiles(int count, TileBinVector* tiles) {
     // Roughly an equal amount of all bins.
-    int count_per_bin = count / NUM_BINS;
+    int count_per_bin = count / ManagedTileBin_ARRAYSIZE;
     CreateBinTiles(count_per_bin, NOW_BIN, tiles);
     CreateBinTiles(count_per_bin, SOON_BIN, tiles);
     CreateBinTiles(count_per_bin, EVENTUALLY_BIN, tiles);
     CreateBinTiles(count - 3 * count_per_bin, NEVER_BIN, tiles);
   }
 
   void RunManageTilesTest(const std::string test_name,
                           unsigned tile_count,
                           unsigned priority_change_percent) {
     DCHECK_GE(100u, tile_count);
@@ skipping 43 matching lines @@
   RunManageTilesTest("manage_tiles_1000_10", 1000, 10);
   RunManageTilesTest("manage_tiles_10000_10", 10000, 10);
   RunManageTilesTest("manage_tiles_100_100", 100, 100);
   RunManageTilesTest("manage_tiles_1000_100", 1000, 100);
   RunManageTilesTest("manage_tiles_10000_100", 10000, 100);
 }
 
 }  // namespace
 
 }  // namespace cc