Index: ui/wayland/wayland_shm_buffer.cc |
diff --git a/ui/wayland/wayland_shm_buffer.cc b/ui/wayland/wayland_shm_buffer.cc |
deleted file mode 100644 |
index 74068479306e9df63a770b3bc2d46d9bccca108c..0000000000000000000000000000000000000000 |
--- a/ui/wayland/wayland_shm_buffer.cc |
+++ /dev/null |
@@ -1,66 +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/wayland/wayland_shm_buffer.h" |
- |
-#include <cairo.h> |
-#include <fcntl.h> |
-#include <stdlib.h> |
-#include <sys/mman.h> |
-#include <unistd.h> |
-#include <wayland-client.h> |
- |
-#include "base/logging.h" |
-#include "ui/wayland/wayland_display.h" |
- |
-namespace ui { |
- |
-WaylandShmBuffer::WaylandShmBuffer(WaylandDisplay* display, |
- uint32_t width, |
- uint32_t height) |
- : data_surface_(NULL) { |
- int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width); |
- int allocation = stride * height; |
- |
- char filename[] = "/tmp/wayland-shm-XXXXXX"; |
- int fd = mkstemp(filename); |
- if (fd < 0) { |
- PLOG(ERROR) << "Failed to open"; |
- return; |
- } |
- if (ftruncate(fd, allocation) < 0) { |
- PLOG(ERROR) << "Failed to ftruncate"; |
- close(fd); |
- return; |
- } |
- |
- unsigned char* data = static_cast<unsigned char*>( |
- mmap(NULL, allocation, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0)); |
- unlink(filename); |
- |
- if (data == MAP_FAILED) { |
- PLOG(ERROR) << "Failed to mmap /dev/zero"; |
- close(fd); |
- return; |
- } |
- data_surface_ = cairo_image_surface_create_for_data( |
- data, CAIRO_FORMAT_ARGB32, width, height, stride); |
- buffer_ = wl_shm_create_buffer(display->shm(), fd, |
- width, height, stride, |
- WL_SHM_FORMAT_PREMULTIPLIED_ARGB32); |
- close(fd); |
-} |
- |
-WaylandShmBuffer::~WaylandShmBuffer() { |
- if (buffer_) { |
- wl_buffer_destroy(buffer_); |
- buffer_ = NULL; |
- } |
- if (data_surface_) { |
- cairo_surface_destroy(data_surface_); |
- data_surface_ = NULL; |
- } |
-} |
- |
-} // namespace ui |