remove SK_SUPPORT_LEGACY_BITMAPFLATTEN code

src/core/SkReadBuffer.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkErrorInternals.h"
@@ skipping 248 matching lines @@
                 }
             }
             // This bitmap was encoded when written, but we are unable to decode, possibly due to
             // not having a decoder.
             SkErrorInternals::SetError(kParseError_SkError,
                                        "Could not decode bitmap. Resulting bitmap will be red.");
         } else {
             // A size of zero means the SkBitmap was simply flattened.
             if (this->isVersionLT(kNoMoreBitmapFlatten_Version)) {
                 SkBitmap tmp;
-                tmp.unflatten(*this);
+                tmp.legacyUnflatten(*this);
                 // just throw this guy away
             } else {
                 if (SkBitmap::ReadRawPixels(this, bitmap)) {
                     return true;
                 }
             }
         }
     }
     // Could not read the SkBitmap. Use a placeholder bitmap.
     bitmap->setConfig(SkImageInfo::MakeUnknown(width, height));
@@ skipping 77 matching lines @@
             return;
         }
     } else {
         if (NULL == this->readFunctionPtr()) {
             return;
         }
     }
     uint32_t sizeRecorded = fReader.readU32();
     fReader.skip(sizeRecorded);
 }