| Index: components/view_manager/gles2/mojo_gpu_memory_buffer.cc
|
| diff --git a/components/view_manager/gles2/mojo_gpu_memory_buffer.cc b/components/view_manager/gles2/mojo_gpu_memory_buffer.cc
|
| deleted file mode 100644
|
| index 300b1c4663021bbe4bd92a3b656389e622d3ddb0..0000000000000000000000000000000000000000
|
| --- a/components/view_manager/gles2/mojo_gpu_memory_buffer.cc
|
| +++ /dev/null
|
| @@ -1,101 +0,0 @@
|
| -// Copyright 2015 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 "components/view_manager/gles2/mojo_gpu_memory_buffer.h"
|
| -
|
| -#include "base/logging.h"
|
| -#include "base/memory/shared_memory.h"
|
| -#include "base/numerics/safe_conversions.h"
|
| -#include "ui/gfx/buffer_format_util.h"
|
| -
|
| -namespace gles2 {
|
| -
|
| -MojoGpuMemoryBufferImpl::MojoGpuMemoryBufferImpl(
|
| - const gfx::Size& size,
|
| - gfx::BufferFormat format,
|
| - scoped_ptr<base::SharedMemory> shared_memory)
|
| - : size_(size),
|
| - format_(format),
|
| - shared_memory_(shared_memory.Pass()),
|
| - mapped_(false) {}
|
| -
|
| -MojoGpuMemoryBufferImpl::~MojoGpuMemoryBufferImpl() {
|
| -}
|
| -
|
| -scoped_ptr<gfx::GpuMemoryBuffer> MojoGpuMemoryBufferImpl::Create(
|
| - const gfx::Size& size,
|
| - gfx::BufferFormat format,
|
| - gfx::BufferUsage usage) {
|
| - size_t bytes = gfx::BufferSizeForBufferFormat(size, format);
|
| - scoped_ptr<base::SharedMemory> shared_memory(new base::SharedMemory);
|
| - if (!shared_memory->CreateAnonymous(bytes))
|
| - return nullptr;
|
| - return make_scoped_ptr<gfx::GpuMemoryBuffer>(
|
| - new MojoGpuMemoryBufferImpl(size, format, shared_memory.Pass()));
|
| -}
|
| -
|
| -MojoGpuMemoryBufferImpl* MojoGpuMemoryBufferImpl::FromClientBuffer(
|
| - ClientBuffer buffer) {
|
| - return reinterpret_cast<MojoGpuMemoryBufferImpl*>(buffer);
|
| -}
|
| -
|
| -const unsigned char* MojoGpuMemoryBufferImpl::GetMemory() const {
|
| - return static_cast<const unsigned char*>(shared_memory_->memory());
|
| -}
|
| -
|
| -bool MojoGpuMemoryBufferImpl::Map(void** data) {
|
| - DCHECK(!mapped_);
|
| - if (!shared_memory_->Map(gfx::BufferSizeForBufferFormat(size_, format_)))
|
| - return false;
|
| - mapped_ = true;
|
| - size_t offset = 0;
|
| - int num_planes = static_cast<int>(
|
| - gfx::NumberOfPlanesForBufferFormat(format_));
|
| - for (int i = 0; i < num_planes; ++i) {
|
| - data[i] = reinterpret_cast<uint8*>(shared_memory_->memory()) + offset;
|
| - offset +=
|
| - gfx::RowSizeForBufferFormat(size_.width(), format_, i) *
|
| - (size_.height() / gfx::SubsamplingFactorForBufferFormat(format_, i));
|
| - }
|
| - return true;
|
| -}
|
| -
|
| -void MojoGpuMemoryBufferImpl::Unmap() {
|
| - DCHECK(mapped_);
|
| - shared_memory_->Unmap();
|
| - mapped_ = false;
|
| -}
|
| -
|
| -bool MojoGpuMemoryBufferImpl::IsMapped() const {
|
| - return mapped_;
|
| -}
|
| -
|
| -gfx::BufferFormat MojoGpuMemoryBufferImpl::GetFormat() const {
|
| - return format_;
|
| -}
|
| -
|
| -void MojoGpuMemoryBufferImpl::GetStride(int* stride) const {
|
| - int num_planes = static_cast<int>(
|
| - gfx::NumberOfPlanesForBufferFormat(format_));
|
| - for (int i = 0; i < num_planes; ++i)
|
| - stride[i] = base::checked_cast<int>(
|
| - gfx::RowSizeForBufferFormat(size_.width(), format_, i));
|
| -}
|
| -
|
| -gfx::GpuMemoryBufferId MojoGpuMemoryBufferImpl::GetId() const {
|
| - return gfx::GpuMemoryBufferId(0);
|
| -}
|
| -
|
| -gfx::GpuMemoryBufferHandle MojoGpuMemoryBufferImpl::GetHandle() const {
|
| - gfx::GpuMemoryBufferHandle handle;
|
| - handle.type = gfx::SHARED_MEMORY_BUFFER;
|
| - handle.handle = shared_memory_->handle();
|
| - return handle;
|
| -}
|
| -
|
| -ClientBuffer MojoGpuMemoryBufferImpl::AsClientBuffer() {
|
| - return reinterpret_cast<ClientBuffer>(this);
|
| -}
|
| -
|
| -} // namespace gles2
|
|
|