1 files changed, 0 insertions, 160 deletions
diff --git a/ui/surface/transport_dib_gtk.cc b/ui/surface/transport_dib_gtk.cc
deleted file mode 100644
index 0d075a1..0000000
--- a/ui/surface/transport_dib_gtk.cc
+++ /dev/null
@@ -1,160 +0,0 @@
-// Copyright (c) 2012 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/surface/transport_dib.h"
-
-// Desktop GTK Linux builds use the old-style SYSV SHM based DIBs.
-
-#include <errno.h>
-#include <stdlib.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "skia/ext/platform_canvas.h"
-#include "ui/base/x/x11_util.h"
-#include "ui/gfx/size.h"
-
-#error "The GTK+ port will be deleted later this week. If you are seeing this, you are trying to compile it. Please check your gyp flags for 'use_aura=0' and remove them."
-
-// The shmat system call uses this as it's invalid return address
-static void *const kInvalidAddress = (void*) -1;
-
-TransportDIB::TransportDIB()
-    : address_(kInvalidAddress),
-      x_shm_(0),
-      display_(NULL),
-      inflight_counter_(0),
-      detached_(false),
-      size_(0) {
-}
-
-TransportDIB::~TransportDIB() {
-  if (address_ != kInvalidAddress) {
-    shmdt(address_);
-    address_ = kInvalidAddress;
-  }
-
-  if (x_shm_) {
-    DCHECK(display_);
-    ui::DetachSharedMemory(display_, x_shm_);
-  }
-}
-
-// static
-TransportDIB* TransportDIB::Create(size_t size, uint32 sequence_num) {
-  const int shmkey = shmget(IPC_PRIVATE, size, 0600);
-  if (shmkey == -1) {
-    DLOG(ERROR) << "Failed to create SysV shared memory region"
-                << " errno:" << errno;
-    return NULL;
-  } else {
-    VLOG(1) << "Created SysV shared memory region " << shmkey;
-  }
-
-  void* address = shmat(shmkey, NULL /* desired address */, 0 /* flags */);
-  // Here we mark the shared memory for deletion. Since we attached it in the
-  // line above, it doesn't actually get deleted but, if we crash, this means
-  // that the kernel will automatically clean it up for us.
-  shmctl(shmkey, IPC_RMID, 0);
-  if (address == kInvalidAddress)
-    return NULL;
-
-  TransportDIB* dib = new TransportDIB;
-
-  dib->key_.shmkey = shmkey;
-  dib->address_ = address;
-  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 shmkey) {
-  TransportDIB* dib = new TransportDIB;
-  dib->key_.shmkey = shmkey;
-  return dib;
-}
-
-// static
-bool TransportDIB::is_valid_handle(Handle dib) {
-  return dib >= 0;
-}
-
-// static
-bool TransportDIB::is_valid_id(Id id) {
-  return id.shmkey != -1;
-}
-
-skia::PlatformCanvas* TransportDIB::GetPlatformCanvas(int w, int h) {
-  if ((address_ == kInvalidAddress && !Map()) || !VerifyCanvasSize(w, h))
-    return NULL;
-  return skia::CreatePlatformCanvas(w, h, true,
-                                    reinterpret_cast<uint8_t*>(memory()),
-                                    skia::RETURN_NULL_ON_FAILURE);
-}
-
-bool TransportDIB::Map() {
-  if (!is_valid_id(key_))
-    return false;
-  if (address_ != kInvalidAddress)
-    return true;
-
-  struct shmid_ds shmst;
-  if (shmctl(key_.shmkey, IPC_STAT, &shmst) == -1)
-    return false;
-
-  void* address = shmat(key_.shmkey, NULL /* desired address */, 0 /* flags */);
-  if (address == kInvalidAddress)
-    return false;
-
-  address_ = address;
-  size_ = shmst.shm_segsz;
-  return true;
-}
-
-void* TransportDIB::memory() const {
-  DCHECK_NE(address_, kInvalidAddress);
-  return address_;
-}
-
-TransportDIB::Id TransportDIB::id() const {
-  return key_;
-}
-
-TransportDIB::Handle TransportDIB::handle() const {
-  return key_.shmkey;
-}
-
-XID TransportDIB::MapToX(XDisplay* display) {
-  if (!x_shm_) {
-    x_shm_ = ui::AttachSharedMemory(display, key_.shmkey);
-    display_ = display;
-  }
-
-  return x_shm_;
-}
-
-void TransportDIB::DecreaseInFlightCounter() {
-  CHECK(inflight_counter_);
-  inflight_counter_--;
-  if (!inflight_counter_ && detached_)
-    delete this;
-}
-
-void TransportDIB::Detach() {
-  CHECK(!detached_);
-  detached_ = true;
-  if (!inflight_counter_)
-    delete this;
-}
-