Remove the default format from ResourcePool.

cc/resources/resource_pool.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/resources/resource_pool.h"
 
 #include "cc/resources/resource_provider.h"
 #include "cc/resources/scoped_resource.h"
 
 namespace cc {
 
-ResourcePool::ResourcePool(ResourceProvider* resource_provider,
-                           GLenum target,
-                           ResourceFormat default_format)
+ResourcePool::ResourcePool(ResourceProvider* resource_provider, GLenum target)
     : resource_provider_(resource_provider),
       target_(target),
-      default_format_(default_format),
       max_memory_usage_bytes_(0),
       max_unused_memory_usage_bytes_(0),
       max_resource_count_(0),
       memory_usage_bytes_(0),
       unused_memory_usage_bytes_(0),
       resource_count_(0) {}
 
 ResourcePool::~ResourcePool() {
   while (!busy_resources_.empty()) {
     DidFinishUsingResource(busy_resources_.front());
@@ skipping 96 matching lines @@
     }
   }
 }
 
 void ResourcePool::DidFinishUsingResource(ScopedResource* resource) {
   unused_memory_usage_bytes_ += resource->bytes();
   unused_resources_.push_back(resource);
 }
 
 }  // namespace cc