Remove limit on number of resources in cc

cc/resources/tile_priority.h

Index: cc/resources/tile_priority.h
diff --git a/cc/resources/tile_priority.h b/cc/resources/tile_priority.h
index d1610571863a81e39f47057f581cbdfb31f7f078..c36ad0d84ec4b8b91b5027c4865c66f16e7b5310 100644
--- a/cc/resources/tile_priority.h
+++ b/cc/resources/tile_priority.h
@@ -129,14 +129,12 @@ class GlobalStateThatImpactsTilePriority {
       : memory_limit_policy(ALLOW_NOTHING),
         soft_memory_limit_in_bytes(0),
         hard_memory_limit_in_bytes(0),
-        num_resources_limit(0),
         tree_priority(SAME_PRIORITY_FOR_BOTH_TREES) {}
 
   TileMemoryLimitPolicy memory_limit_policy;
 
   size_t soft_memory_limit_in_bytes;
   size_t hard_memory_limit_in_bytes;
-  size_t num_resources_limit;
 
   TreePriority tree_priority;
 
@@ -144,7 +142,6 @@ class GlobalStateThatImpactsTilePriority {
     return memory_limit_policy == other.memory_limit_policy &&
            soft_memory_limit_in_bytes == other.soft_memory_limit_in_bytes &&
            hard_memory_limit_in_bytes == other.hard_memory_limit_in_bytes &&
-           num_resources_limit == other.num_resources_limit &&
            tree_priority == other.tree_priority;
   }
   bool operator!=(const GlobalStateThatImpactsTilePriority& other) const {