Add SkCanvas::writePixels that takes info+pixels directly

src/core/SkConfig8888.h

-
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
+#ifndef SkConfig8888_DEFINED
+#define SkConfig8888_DEFINED
 
 #include "SkCanvas.h"
 #include "SkColorPriv.h"
 
 /**
  * Converts pixels from one Config8888 to another Config8888
  */
 void SkConvertConfig8888Pixels(uint32_t* dstPixels,
                                size_t dstRowBytes,
                                SkCanvas::Config8888 dstConfig,
@@ skipping 48 matching lines @@
     SkAutoLockPixels alp(dstBmp);
     int w = dstBmp.width();
     int h = dstBmp.height();
     size_t dstRowBytes = dstBmp.rowBytes();
     uint32_t* dstPixels = reinterpret_cast<uint32_t*>(dstBmp.getPixels());
 
     SkConvertConfig8888Pixels(dstPixels, dstRowBytes, SkCanvas::kNative_Premul_Config8888, srcPixels, srcRowBytes, srcConfig8888, w, h);
 }
 
 }
+
+#endif