POSIX: bitmap data on the wire

skia/ext/platform_canvas_win.cc

 // Copyright (c) 2006-2008 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 <windows.h>
 #include <psapi.h>
 
 #include "skia/ext/platform_canvas_win.h"
 
 #include "skia/ext/bitmap_platform_device_win.h"
@@ skipping 100 matching lines @@
                                                   is_opaque, shared_section);
   ReleaseDC(NULL, screen_dc);
   return device;
 }
 
 SkDevice* PlatformCanvasWin::setBitmapDevice(const SkBitmap&) {
   SkASSERT(false);  // Should not be called.
   return NULL;
 }
 
+// static
+size_t PlatformCanvasWin::StrideForWidth(unsigned width) {
+  return 4 * width;
+}
+
 }  // namespace skia