Move WriteFile and WriteFileDescriptor from file_util to base namespace.

skia/ext/image_operations_unittest.cc

 // 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 <algorithm>
 #include <cmath>
 #include <iomanip>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 186 matching lines @@
   if (!gfx::PNGCodec::Encode(
           reinterpret_cast<const unsigned char*>(bmp.getPixels()),
           color_format, gfx::Size(bmp.width(), bmp.height()),
           static_cast<int>(bmp.rowBytes()),
           false, std::vector<gfx::PNGCodec::Comment>(), &png)) {
     FAIL() << "Failed to encode image";
   }
 
   const base::FilePath fpath(path);
   const int num_written =
-      file_util::WriteFile(fpath, reinterpret_cast<const char*>(&png[0]),
+      base::WriteFile(fpath, reinterpret_cast<const char*>(&png[0]),
                            png.size());
   if (num_written != static_cast<int>(png.size())) {
     FAIL() << "Failed to write dest \"" << path << '"';
   }
 }
 #endif  // #if DEBUG_BITMAP_GENERATION
 
 void CheckResampleToSame(skia::ImageOperations::ResizeMethod method) {
   // Make our source bitmap.
   const int src_w = 16, src_h = 34;
@@ skipping 504 matching lines @@
       EXPECT_LE(fabs(SkColorGetA(dst_color) - a), 1.5f);
       EXPECT_LE(fabs(SkColorGetR(dst_color) - r), 1.5f);
       EXPECT_LE(fabs(SkColorGetG(dst_color) - g), 1.5f);
       EXPECT_LE(fabs(SkColorGetB(dst_color) - b), 1.5f);
       if (HasFailure()) {
         return;
       }
     }
   }
 }