1// Copyright (c) 2012 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 "content/common/gpu/gpu_memory_tracking.h"
6
7#include "content/common/gpu/gpu_memory_manager.h"
8
9namespace content {
10
11GpuMemoryTrackingGroup::GpuMemoryTrackingGroup(
12    base::ProcessId pid,
13    gpu::gles2::MemoryTracker* memory_tracker,
14    GpuMemoryManager* memory_manager)
15    : pid_(pid),
16      size_(0),
17      hibernated_(false),
18      memory_tracker_(memory_tracker),
19      memory_manager_(memory_manager) {
20}
21
22GpuMemoryTrackingGroup::~GpuMemoryTrackingGroup() {
23  memory_manager_->OnDestroyTrackingGroup(this);
24}
25
26void GpuMemoryTrackingGroup::TrackMemoryAllocatedChange(
27    uint64 old_size,
28    uint64 new_size,
29    gpu::gles2::MemoryTracker::Pool tracking_pool) {
30  memory_manager_->TrackMemoryAllocatedChange(
31      this, old_size, new_size, tracking_pool);
32}
33
34bool GpuMemoryTrackingGroup::EnsureGPUMemoryAvailable(uint64 size_needed) {
35  return memory_manager_->EnsureGPUMemoryAvailable(size_needed);
36}
37
38
39}  // namespace content
40