Remove parts of //cc we aren't using

cc/debug/micro_benchmark_controller.cc

-// 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/debug/micro_benchmark_controller.h"
-
-#include <limits>
-#include <string>
-
-#include "base/callback.h"
-#include "base/message_loop/message_loop_proxy.h"
-#include "base/values.h"
-#include "cc/debug/invalidation_benchmark.h"
-#include "cc/debug/picture_record_benchmark.h"
-#include "cc/debug/rasterize_and_record_benchmark.h"
-#include "cc/debug/unittest_only_benchmark.h"
-#include "cc/trees/layer_tree_host.h"
-#include "cc/trees/layer_tree_host_impl.h"
-
-namespace cc {
-
-int MicroBenchmarkController::next_id_ = 1;
-
-namespace {
-
-scoped_ptr<MicroBenchmark> CreateBenchmark(
-    const std::string& name,
-    scoped_ptr<base::Value> value,
-    const MicroBenchmark::DoneCallback& callback) {
-  if (name == "invalidation_benchmark") {
-    return make_scoped_ptr(new InvalidationBenchmark(value.Pass(), callback));
-  } else if (name == "picture_record_benchmark") {
-    return make_scoped_ptr(new PictureRecordBenchmark(value.Pass(), callback));
-  } else if (name == "rasterize_and_record_benchmark") {
-    return make_scoped_ptr(
-        new RasterizeAndRecordBenchmark(value.Pass(), callback));
-  } else if (name == "unittest_only_benchmark") {
-    return make_scoped_ptr(new UnittestOnlyBenchmark(value.Pass(), callback));
-  }
-  return nullptr;
-}
-
-class IsDonePredicate {
- public:
-  typedef const MicroBenchmark* argument_type;
-  typedef bool result_type;
-
-  result_type operator()(argument_type benchmark) const {
-    return benchmark->IsDone();
-  }
-};
-
-}  // namespace
-
-MicroBenchmarkController::MicroBenchmarkController(LayerTreeHost* host)
-    : host_(host),
-      main_controller_message_loop_(base::MessageLoopProxy::current().get()) {
-  DCHECK(host_);
-}
-
-MicroBenchmarkController::~MicroBenchmarkController() {}
-
-int MicroBenchmarkController::ScheduleRun(
-    const std::string& micro_benchmark_name,
-    scoped_ptr<base::Value> value,
-    const MicroBenchmark::DoneCallback& callback) {
-  scoped_ptr<MicroBenchmark> benchmark =
-      CreateBenchmark(micro_benchmark_name, value.Pass(), callback);
-  if (benchmark.get()) {
-    int id = GetNextIdAndIncrement();
-    benchmark->set_id(id);
-    benchmarks_.push_back(benchmark.Pass());
-    host_->SetNeedsCommit();
-    return id;
-  }
-  return 0;
-}
-
-int MicroBenchmarkController::GetNextIdAndIncrement() {
-  int id = next_id_++;
-  // Wrap around to 1 if we overflow (very unlikely).
-  if (next_id_ == std::numeric_limits<int>::max())
-    next_id_ = 1;
-  return id;
-}
-
-bool MicroBenchmarkController::SendMessage(int id,
-                                           scoped_ptr<base::Value> value) {
-  for (ScopedPtrVector<MicroBenchmark>::iterator it = benchmarks_.begin();
-       it != benchmarks_.end();
-       ++it) {
-    if ((*it)->id() == id)
-      return (*it)->ProcessMessage(value.Pass());
-  }
-  return false;
-}
-
-void MicroBenchmarkController::ScheduleImplBenchmarks(
-    LayerTreeHostImpl* host_impl) {
-  for (ScopedPtrVector<MicroBenchmark>::iterator it = benchmarks_.begin();
-       it != benchmarks_.end();
-       ++it) {
-    scoped_ptr<MicroBenchmarkImpl> benchmark_impl;
-    if (!(*it)->ProcessedForBenchmarkImpl()) {
-      benchmark_impl =
-          (*it)->GetBenchmarkImpl(main_controller_message_loop_);
-    }
-
-    if (benchmark_impl.get())
-      host_impl->ScheduleMicroBenchmark(benchmark_impl.Pass());
-  }
-}
-
-void MicroBenchmarkController::DidUpdateLayers() {
-  for (ScopedPtrVector<MicroBenchmark>::iterator it = benchmarks_.begin();
-       it != benchmarks_.end();
-       ++it) {
-    if (!(*it)->IsDone())
-      (*it)->DidUpdateLayers(host_);
-  }
-
-  CleanUpFinishedBenchmarks();
-}
-
-void MicroBenchmarkController::CleanUpFinishedBenchmarks() {
-  benchmarks_.erase(
-      benchmarks_.partition(std::not1(IsDonePredicate())),
-      benchmarks_.end());
-}
-
-}  // namespace cc