remove SK_SUPPORT_LEGACY_WRITEPIXELSCONFIG -- dead code

src/gpu/SkGpuDevice.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGpuDevice.h"
 
 #include "effects/GrBicubicEffect.h"
@@ skipping 376 matching lines @@
     return fContext->readRenderTargetPixels(fRenderTarget,
                                             x, y,
                                             bitmap.width(),
                                             bitmap.height(),
                                             config,
                                             bitmap.getPixels(),
                                             bitmap.rowBytes(),
                                             flags);
 }
 
-#ifdef SK_SUPPORT_LEGACY_WRITEPIXELSCONFIG
-void SkGpuDevice::writePixels(const SkBitmap& bitmap, int x, int y,
-                              SkCanvas::Config8888 config8888) {
-    SkAutoLockPixels alp(bitmap);
-    if (!bitmap.readyToDraw()) {
-        return;
-    }
-
-    GrPixelConfig config;
-    uint32_t flags;
-    if (SkBitmap::kARGB_8888_Config == bitmap.config()) {
-        config = config8888_to_grconfig_and_flags(config8888, &flags);
-    } else {
-        flags = 0;
-        config= SkBitmapConfig2GrPixelConfig(bitmap.config());
-    }
-
-    fRenderTarget->writePixels(x, y, bitmap.width(), bitmap.height(),
-                               config, bitmap.getPixels(), bitmap.rowBytes(), flags);
-}
-#endif
-
 bool SkGpuDevice::onWritePixels(const SkImageInfo& info, const void* pixels, size_t rowBytes,
                                 int x, int y) {
     // TODO: teach fRenderTarget to take ImageInfo directly to specify the src pixels
     GrPixelConfig config = SkImageInfo2GrPixelConfig(info.colorType(), info.alphaType());
     if (kUnknown_GrPixelConfig == config) {
         return false;
     }
     uint32_t flags = 0;
     if (kUnpremul_SkAlphaType == info.alphaType()) {
         flags = GrContext::kUnpremul_PixelOpsFlag;
@@ skipping 1609 matching lines @@
     if (NULL == data) {
         return false;
     }
 
 #if 0
     const GPUAccelData *gpuData = static_cast<const GPUAccelData*>(data);
 #endif
 
     return false;
 }