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(); |
-} |