Change device factories to take SkImageInfo instead of SkBitmap::Config

tests/ReadPixelsTest.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 "SkBitmapDevice.h"
 #include "SkCanvas.h"
 #include "SkColorPriv.h"
@@ skipping 292 matching lines @@
     for (int dtype = 0; dtype < 3; ++dtype) {
         int glCtxTypeCnt = 1;
 #if SK_SUPPORT_GPU
         if (0 != dtype)  {
             glCtxTypeCnt = GrContextFactory::kGLContextTypeCnt;
         }
 #endif
         for (int glCtxType = 0; glCtxType < glCtxTypeCnt; ++glCtxType) {
             SkAutoTUnref<SkBaseDevice> device;
             if (0 == dtype) {
-                device.reset(new SkBitmapDevice(SkBitmap::kARGB_8888_Config,
-                                                DEV_W, DEV_H, false));
+                SkImageInfo info = SkImageInfo::MakeN32Premul(DEV_W, DEV_H);
+                device.reset(SkBitmapDevice::Create(info));
             } else {
 #if SK_SUPPORT_GPU
                 GrContextFactory::GLContextType type =
                     static_cast<GrContextFactory::GLContextType>(glCtxType);
                 if (!GrContextFactory::IsRenderingGLContext(type)) {
                     continue;
                 }
                 GrContext* context = factory->get(type);
                 if (NULL == context) {
                     continue;
@@ skipping 75 matching lines @@
                                   clippedRect.fTop, true, false,
                                   SkCanvas::kNative_Premul_Config8888);
                     } else {
                         REPORTER_ASSERT(reporter, !success);
                     }
                 }
             }
         }
     }
 }