cc/debug/micro_benchmark_controller_impl.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/debug/micro_benchmark_controller_impl.h"
   6
   7 #include <string>
   8
   9 #include "base/callback.h"
  10 #include "base/values.h"
  11 #include "cc/trees/layer_tree_host_impl.h"
  12
  13 namespace cc {
  14
  15 namespace {
  16
  17 class IsDonePredicate {
  18  public:
  19   typedef const MicroBenchmarkImpl* argument_type;
  20   typedef bool result_type;
  21
  22   result_type operator()(argument_type benchmark) const {
  23     return benchmark->IsDone();
  24   }
  25 };
  26
  27 }  // namespace
  28
  29 MicroBenchmarkControllerImpl::MicroBenchmarkControllerImpl(
  30     LayerTreeHostImpl* host)
  31     : host_(host) {
  32   DCHECK(host_);
  33 }
  34
  35 MicroBenchmarkControllerImpl::~MicroBenchmarkControllerImpl() {}
  36
  37 void MicroBenchmarkControllerImpl::ScheduleRun(
  38     scoped_ptr<MicroBenchmarkImpl> benchmark) {
  39   benchmarks_.push_back(benchmark.Pass());
  40 }
  41
  42 void MicroBenchmarkControllerImpl::DidCompleteCommit() {
  43   for (ScopedPtrVector<MicroBenchmarkImpl>::iterator it = benchmarks_.begin();
  44        it != benchmarks_.end();
  45        ++it) {
  46     DCHECK(!(*it)->IsDone());
  47     (*it)->DidCompleteCommit(host_);
  48   }
  49
  50   CleanUpFinishedBenchmarks();
  51 }
  52
  53 void MicroBenchmarkControllerImpl::CleanUpFinishedBenchmarks() {
  54   benchmarks_.erase(
  55       benchmarks_.partition(std::not1(IsDonePredicate())),
  56       benchmarks_.end());
  57 }
  58
  59 }  // namespace cc