ui/gfx: Do not use the deprecated SkBitmap::getConfig() function.

ui/gfx/color_utils.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 "ui/gfx/color_utils.h"
 
 #include <math.h>
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
@@ skipping 194 matching lines @@
 
 SkColor GetAverageColorOfFavicon(SkBitmap* favicon, SkAlpha alpha) {
   int r = 0, g = 0, b = 0;
 
   SkAutoLockPixels favicon_lock(*favicon);
   SkColor* pixels = static_cast<SkColor*>(favicon->getPixels());
   if (!pixels)
     return SkColorSetARGB(alpha, 0, 0, 0);
 
   // Assume ARGB_8888 format.
-  DCHECK(favicon->getConfig() == SkBitmap::kARGB_8888_Config);
+  DCHECK(favicon->config() == SkBitmap::kARGB_8888_Config);
   SkColor* current_color = pixels;
 
   DCHECK(favicon->width() <= 16 && favicon->height() <= 16);
 
   int pixel_count = favicon->width() * favicon->height();
   int color_count = 0;
   for (int i = 0; i < pixel_count; ++i, ++current_color) {
     // Disregard this color if it is close to black, close to white, or close
     // to transparent since any of those pixels do not contribute much to the
     // color makeup of this icon.
@@ skipping 15 matching lines @@
       SkColorSetARGB(alpha, r / color_count, g / color_count, b / color_count) :
       SkColorSetARGB(alpha, 0, 0, 0);
 }
 
 void BuildLumaHistogram(const SkBitmap& bitmap, int histogram[256]) {
   SkAutoLockPixels bitmap_lock(bitmap);
   if (!bitmap.getPixels())
     return;
 
   // Assume ARGB_8888 format.
-  DCHECK(bitmap.getConfig() == SkBitmap::kARGB_8888_Config);
+  DCHECK(bitmap.config() == SkBitmap::kARGB_8888_Config);
 
   int pixel_width = bitmap.width();
   int pixel_height = bitmap.height();
   for (int y = 0; y < pixel_height; ++y) {
     SkColor* current_color = static_cast<uint32_t*>(bitmap.getAddr32(0, y));
     for (int x = 0; x < pixel_width; ++x, ++current_color)
       histogram[GetLuminanceForColor(*current_color)]++;
   }
 }
 
@@ skipping 45 matching lines @@
 SkColor GetSysSkColor(int which) {
 #if defined(OS_WIN)
   return skia::COLORREFToSkColor(GetSysColor(which));
 #else
   NOTIMPLEMENTED();
   return SK_ColorLTGRAY;
 #endif
 }
 
 }  // namespace color_utils