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-rw-r--r--app/surface/transport_dib_mac.cc98
1 files changed, 0 insertions, 98 deletions
diff --git a/app/surface/transport_dib_mac.cc b/app/surface/transport_dib_mac.cc
deleted file mode 100644
index c0dd457..0000000
--- a/app/surface/transport_dib_mac.cc
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright (c) 2009 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 "app/surface/transport_dib.h"
-
-#include <unistd.h>
-#include <sys/stat.h>
-
-#include "base/eintr_wrapper.h"
-#include "base/logging.h"
-#include "base/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();
-}