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// Copyright 2016 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 CONTENT_PUBLIC_GPU_CONTENT_GPU_CLIENT_H_
#define CONTENT_PUBLIC_GPU_CONTENT_GPU_CLIENT_H_
#include "base/metrics/field_trial.h"
#include "content/public/common/content_client.h"
#include "services/service_manager/public/cpp/binder_registry.h"
namespace gpu {
class SyncPointManager;
struct GpuPreferences;
}
namespace content {
// Embedder API for participating in gpu logic.
class CONTENT_EXPORT ContentGpuClient {
public:
virtual ~ContentGpuClient() {}
// Initializes the client. This sets up the field trial synchronization
// mechanism, which will notify |observer| when a field trial is activated,
// which should be used to inform the browser process of this state.
// |registry| will be passed to a ConnectionFilter (which lives on the IO
// thread). Unlike other childthreads, the client must register additional
// interfaces on this registry rather than just creating more
// ConnectionFilters as the ConnectionFilter that wraps this registry
// specifically does not bind any interface requests until after the Gpu
// process receives CreateGpuService() from the browser.
virtual void Initialize(base::FieldTrialList::Observer* observer,
service_manager::BinderRegistry* registry) {}
// Called during initialization once the GpuService has been initialized.
virtual void GpuServiceInitialized(
const gpu::GpuPreferences& gpu_preferences) {}
// Allows client to supply a SyncPointManager instance instead of having
// content internally create one.
virtual gpu::SyncPointManager* GetSyncPointManager();
};
} // namespace content
#endif // CONTENT_PUBLIC_GPU_CONTENT_GPU_CLIENT_H_