Remove parts of //cc we aren't using

cc/base/scoped_ptr_algorithm.h

Index: cc/base/scoped_ptr_algorithm.h
diff --git a/cc/base/scoped_ptr_algorithm.h b/cc/base/scoped_ptr_algorithm.h
deleted file mode 100644
index 79f4eee49e6d264e0a913280024d1c024b9cf9eb..0000000000000000000000000000000000000000
--- a/cc/base/scoped_ptr_algorithm.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// 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_BASE_SCOPED_PTR_ALGORITHM_H_
-#define CC_BASE_SCOPED_PTR_ALGORITHM_H_
-
-namespace cc {
-
-// ScopedContainers need to implement a swap() method since they do not allow
-// assignment to their iterators.
-template <class ForwardIterator, class Predicate, class ScopedContainer>
-ForwardIterator remove_if(
-    ScopedContainer* container,
-    ForwardIterator first,
-    ForwardIterator last,
-    Predicate predicate) {
-  ForwardIterator result = first;
-  for (; first != last; ++first) {
-    if (!predicate(*first)) {
-      container->swap(first, result);
-      ++result;
-    }
-  }
-  return result;
-}
-
-}  // namespace cc
-
-#endif  // CC_BASE_SCOPED_PTR_ALGORITHM_H_