stop calling deprecated setConfig

skia/ext/analysis_canvas.cc

 // Copyright (c) 2013 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 "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "skia/ext/analysis_canvas.h"
 #include "third_party/skia/include/core/SkDraw.h"
 #include "third_party/skia/include/core/SkRRect.h"
 #include "third_party/skia/include/core/SkShader.h"
@@ skipping 259 matching lines @@
                                   int index_count,
                                   const SkPaint& paint) {
   is_solid_color_ = false;
   is_transparent_ = false;
 }
 
 // Needed for now, since SkCanvas requires a bitmap, even if it is not backed
 // by any pixels
 static SkBitmap MakeEmptyBitmap(int width, int height) {
   SkBitmap bitmap;
-  bitmap.setConfig(SkBitmap::kNo_Config, width, height);
+  bitmap.setInfo(SkImageInfo::MakeUnknown(width, height));
   return bitmap;
 }
 
 AnalysisCanvas::AnalysisCanvas(int width, int height)
     : INHERITED(MakeEmptyBitmap(width, height)),
       saved_stack_size_(0),
       force_not_solid_stack_level_(kNoLayer),
       force_not_transparent_stack_level_(kNoLayer),
       is_forced_not_solid_(false),
       is_forced_not_transparent_(false),
@@ skipping 122 matching lines @@
       force_not_transparent_stack_level_ = kNoLayer;
     }
   }
 
   INHERITED::willRestore();
 }
 
 }  // namespace skia