cc: Fix typo causing low-res tiles not to be prioritized correctly.

cc/tile_manager.cc

 // 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.
 
 #include "cc/tile_manager.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 249 matching lines @@
 
 class BinComparator {
 public:
   bool operator() (const Tile* a, const Tile* b) const {
     const ManagedTileState& ams = a->managed_state();
     const ManagedTileState& bms = b->managed_state();
     if (ams.raster_bin != bms.raster_bin)
       return ams.raster_bin < bms.raster_bin;
 
     if (ams.resolution != bms.resolution)
-      return ams.resolution < ams.resolution;
+      return ams.resolution < bms.resolution;
 
     return
       ams.time_to_needed_in_seconds <
       bms.time_to_needed_in_seconds;
   }
 };
 
 void TileManager::ManageTiles() {
   TRACE_EVENT0("cc", "TileManager::ManageTiles");
   manage_tiles_pending_ = false;
@@ skipping 438 matching lines @@
 void TileManager::DidFinishTileInitialization(Tile* tile) {
   ManagedTileState& managed_tile_state = tile->managed_state();
   DCHECK(managed_tile_state.resource);
   managed_tile_state.resource_is_being_initialized = false;
   managed_tile_state.can_be_freed = true;
   for (int i = 0; i < NUM_TREES; ++i)
     drawable_tiles_in_bin_count_[managed_tile_state.bin[i]][i]++;
 }
 
 }