Switching AudioOutputAuthorizationHandler from using AudioManager interface to AudioSystem one.

BUG=672468
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2692203003
Cr-Commit-Position: refs/heads/master@{#450939}
void RenderProcessHostImpl::CreateStoragePartitionService(
    mojo::InterfaceRequest<mojom::StoragePartitionService> request) {
  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
          switches::kMojoLocalStorage)) {
    storage_partition_impl_->Bind(std::move(request));
  }
}

void RenderProcessHostImpl::CreateStoragePartitionService(
    mojo::InterfaceRequest<mojom::StoragePartitionService> request) {
  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
          switches::kMojoLocalStorage)) {
    storage_partition_impl_->Bind(std::move(request));
  }
}
