cc: Fix TilePriority::IsHigherPriorityThan to be correct.

cc/resources/tile_priority.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_RESOURCES_TILE_PRIORITY_H_
 #define CC_RESOURCES_TILE_PRIORITY_H_
 
 #include <algorithm>
 #include <limits>
 
@@ skipping 79 matching lines @@
            priority_bin == other.priority_bin &&
            distance_to_visible == other.distance_to_visible &&
            required_for_activation == other.required_for_activation;
   }
 
   bool operator !=(const TilePriority& other) const {
     return !(*this == other);
   }
 
   bool IsHigherPriorityThan(const TilePriority& other) const {
-    return priority_bin > other.priority_bin ||
+    return priority_bin < other.priority_bin ||
            (priority_bin == other.priority_bin &&
-            distance_to_visible > other.distance_to_visible);
+            distance_to_visible < other.distance_to_visible);
   }
 
   TileResolution resolution;
   bool required_for_activation;
   PriorityBin priority_bin;
   float distance_to_visible;
 };
 
 scoped_ptr<base::Value> TilePriorityBinAsValue(TilePriority::PriorityBin bin);
 
@@ skipping 57 matching lines @@
   bool operator!=(const GlobalStateThatImpactsTilePriority& other) const {
     return !(*this == other);
   }
 
   scoped_ptr<base::Value> AsValue() const;
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_TILE_PRIORITY_H_