Remove parts of //cc we aren't using

cc/output/managed_memory_policy.cc

Index: cc/output/managed_memory_policy.cc
diff --git a/cc/output/managed_memory_policy.cc b/cc/output/managed_memory_policy.cc
deleted file mode 100644
index 049d2b03f9fcd14768e830c1c931d9a90ffc74da..0000000000000000000000000000000000000000
--- a/cc/output/managed_memory_policy.cc
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright 2013 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/output/managed_memory_policy.h"
-
-#include "base/logging.h"
-#include "cc/resources/priority_calculator.h"
-
-namespace cc {
-
-const size_t ManagedMemoryPolicy::kDefaultNumResourcesLimit = 10 * 1000 * 1000;
-
-using gpu::MemoryAllocation;
-
-ManagedMemoryPolicy::ManagedMemoryPolicy(size_t bytes_limit_when_visible)
-    : bytes_limit_when_visible(bytes_limit_when_visible),
-      priority_cutoff_when_visible(MemoryAllocation::CUTOFF_ALLOW_EVERYTHING),
-      num_resources_limit(kDefaultNumResourcesLimit) {}
-
-ManagedMemoryPolicy::ManagedMemoryPolicy(
-    const gpu::MemoryAllocation& allocation)
-    : bytes_limit_when_visible(allocation.bytes_limit_when_visible),
-      priority_cutoff_when_visible(allocation.priority_cutoff_when_visible),
-      num_resources_limit(kDefaultNumResourcesLimit) {}
-
-ManagedMemoryPolicy::ManagedMemoryPolicy(
-    size_t bytes_limit_when_visible,
-    MemoryAllocation::PriorityCutoff priority_cutoff_when_visible,
-    size_t num_resources_limit)
-    : bytes_limit_when_visible(bytes_limit_when_visible),
-      priority_cutoff_when_visible(priority_cutoff_when_visible),
-      num_resources_limit(num_resources_limit) {}
-
-bool ManagedMemoryPolicy::operator==(const ManagedMemoryPolicy& other) const {
-  return bytes_limit_when_visible == other.bytes_limit_when_visible &&
-         priority_cutoff_when_visible == other.priority_cutoff_when_visible &&
-         num_resources_limit == other.num_resources_limit;
-}
-
-bool ManagedMemoryPolicy::operator!=(const ManagedMemoryPolicy& other) const {
-  return !(*this == other);
-}
-
-// static
-int ManagedMemoryPolicy::PriorityCutoffToValue(
-    MemoryAllocation::PriorityCutoff priority_cutoff) {
-  switch (priority_cutoff) {
-    case MemoryAllocation::CUTOFF_ALLOW_NOTHING:
-      return PriorityCalculator::AllowNothingCutoff();
-    case MemoryAllocation::CUTOFF_ALLOW_REQUIRED_ONLY:
-      return PriorityCalculator::AllowVisibleOnlyCutoff();
-    case MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE:
-      return PriorityCalculator::AllowVisibleAndNearbyCutoff();
-    case MemoryAllocation::CUTOFF_ALLOW_EVERYTHING:
-      return PriorityCalculator::AllowEverythingCutoff();
-  }
-  NOTREACHED();
-  return PriorityCalculator::AllowNothingCutoff();
-}
-
-// static
-TileMemoryLimitPolicy
-ManagedMemoryPolicy::PriorityCutoffToTileMemoryLimitPolicy(
-    gpu::MemoryAllocation::PriorityCutoff priority_cutoff) {
-  switch (priority_cutoff) {
-    case MemoryAllocation::CUTOFF_ALLOW_NOTHING:
-      return ALLOW_NOTHING;
-    case MemoryAllocation::CUTOFF_ALLOW_REQUIRED_ONLY:
-      return ALLOW_ABSOLUTE_MINIMUM;
-    case MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE:
-      return ALLOW_PREPAINT_ONLY;
-    case MemoryAllocation::CUTOFF_ALLOW_EVERYTHING:
-      return ALLOW_ANYTHING;
-  }
-  NOTREACHED();
-  return ALLOW_NOTHING;
-}
-
-}  // namespace cc