Suppress SkBitmapProcState assert temporarily

src/core/SkBitmapProcState.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 "SkBitmapCache.h"
 #include "SkBitmapController.h"
 #include "SkBitmapProcState.h"
@@ skipping 507 matching lines @@
                 break;
             case SkShader::kRepeat_TileMode:
                 iY0 = sk_int_mod(yTemp, stopY);
                 break;
             case SkShader::kMirror_TileMode:
             default:
                 iY0 = sk_int_mirror(yTemp, stopY);
                 break;
         }
 
-#ifdef SK_DEBUG
+// http://code.google.com/p/skia/issues/detail?id=4874
+#ifdef DISABLED_SK_DEBUG
         {
             SkPoint pt;
             s.fInvProc(s.fInvMatrix,
                        SkIntToScalar(x) + SK_ScalarHalf,
                        SkIntToScalar(y) + SK_ScalarHalf,
                        &pt);
             if (s.fInvType > SkMatrix::kTranslate_Mask &&
                 (SkShader::kClamp_TileMode != s.fTileModeX ||
                  SkShader::kClamp_TileMode != s.fTileModeY)) {
                 pt.fY *= s.fPixmap.height();
@@ skipping 287 matching lines @@
             fx += dx;
         }
     } else {
         for (int i = 0; i < count; ++i) {
             dst[i] = src[SkClampMax(SkFractionalIntToInt(fx), maxX)];
             fx += dx;
         }
     }
 }