| Index: ui/gfx/surface/transport_dib_mac.cc
|
| diff --git a/ui/gfx/surface/transport_dib_mac.cc b/ui/gfx/surface/transport_dib_mac.cc
|
| deleted file mode 100644
|
| index 23c6f37dca0fad4f388802e5305a68971b7006c6..0000000000000000000000000000000000000000
|
| --- a/ui/gfx/surface/transport_dib_mac.cc
|
| +++ /dev/null
|
| @@ -1,98 +0,0 @@
|
| -// Copyright (c) 2011 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 "ui/gfx/surface/transport_dib.h"
|
| -
|
| -#include <unistd.h>
|
| -#include <sys/stat.h>
|
| -
|
| -#include "base/eintr_wrapper.h"
|
| -#include "base/logging.h"
|
| -#include "base/memory/scoped_ptr.h"
|
| -#include "base/shared_memory.h"
|
| -#include "skia/ext/platform_canvas.h"
|
| -
|
| -TransportDIB::TransportDIB()
|
| - : size_(0) {
|
| -}
|
| -
|
| -TransportDIB::TransportDIB(TransportDIB::Handle dib)
|
| - : shared_memory_(dib, false /* read write */),
|
| - size_(0) {
|
| -}
|
| -
|
| -TransportDIB::~TransportDIB() {
|
| -}
|
| -
|
| -// static
|
| -TransportDIB* TransportDIB::Create(size_t size, uint32 sequence_num) {
|
| - TransportDIB* dib = new TransportDIB;
|
| - if (!dib->shared_memory_.CreateAndMapAnonymous(size)) {
|
| - delete dib;
|
| - return NULL;
|
| - }
|
| -
|
| - dib->size_ = size;
|
| - return dib;
|
| -}
|
| -
|
| -// static
|
| -TransportDIB* TransportDIB::Map(Handle handle) {
|
| - scoped_ptr<TransportDIB> dib(CreateWithHandle(handle));
|
| - if (!dib->Map())
|
| - return NULL;
|
| - return dib.release();
|
| -}
|
| -
|
| -// static
|
| -TransportDIB* TransportDIB::CreateWithHandle(Handle handle) {
|
| - return new TransportDIB(handle);
|
| -}
|
| -
|
| -// static
|
| -bool TransportDIB::is_valid_handle(Handle dib) {
|
| - return dib.fd >= 0;
|
| -}
|
| -
|
| -// static
|
| -bool TransportDIB::is_valid_id(Id id) {
|
| - return id != 0;
|
| -}
|
| -
|
| -skia::PlatformCanvas* TransportDIB::GetPlatformCanvas(int w, int h) {
|
| - if (!memory() && !Map())
|
| - return NULL;
|
| - scoped_ptr<skia::PlatformCanvas> canvas(new skia::PlatformCanvas);
|
| - if (!canvas->initialize(w, h, true, reinterpret_cast<uint8_t*>(memory())))
|
| - return NULL;
|
| - return canvas.release();
|
| -}
|
| -
|
| -bool TransportDIB::Map() {
|
| - if (!is_valid_handle(handle()))
|
| - return false;
|
| - if (memory())
|
| - return true;
|
| -
|
| - struct stat st;
|
| - if ((fstat(shared_memory_.handle().fd, &st) != 0) ||
|
| - (!shared_memory_.Map(st.st_size))) {
|
| - return false;
|
| - }
|
| -
|
| - size_ = st.st_size;
|
| - return true;
|
| -}
|
| -
|
| -void* TransportDIB::memory() const {
|
| - return shared_memory_.memory();
|
| -}
|
| -
|
| -TransportDIB::Id TransportDIB::id() const {
|
| - return shared_memory_.id();
|
| -}
|
| -
|
| -TransportDIB::Handle TransportDIB::handle() const {
|
| - return shared_memory_.handle();
|
| -}
|
|
|