remove dead code behind BOOL_ONGETINFO

include/codec/SkCodec.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkCodec_DEFINED
 #define SkCodec_DEFINED
 
@@ skipping 93 matching lines @@
      *  is undefined.
      *  FIXME: see skbug.com/3582.
      */
     bool reallyHasAlpha() const {
         return this->onReallyHasAlpha();
     }
 
 protected:
     SkCodec(const SkImageInfo&, SkStream*);
 
-    /**
-     *  The SkAlphaType is a conservative answer. i.e. it is possible that it
-     *  initially returns a non-opaque answer, but completing the decode
-     *  reveals that the image is actually opaque.
-     */
-#ifdef SK_SUPPORT_LEGACY_BOOL_ONGETINFO
-    bool onGetInfo(SkImageInfo* info) override {
-        *info = fInfo;
-        return true;
-    }
-#endif
-
     virtual SkISize onGetScaledDimensions(float /* desiredScale */) const {
         // By default, scaling is not supported.
-#ifdef SK_SUPPORT_LEGACY_BOOL_ONGETINFO
-        return fInfo.dimensions();
-#else
         return this->getInfo().dimensions();
-#endif
     }
 
     virtual SkEncodedFormat onGetEncodedFormat() const = 0;
 
     /**
      *  Override if your codec supports scanline decoding.
      *
      *  As in onGetPixels(), the implementation must call rewindIfNeeded() and
      *  handle as appropriate.
      *
@@ skipping 44 matching lines @@
     /*
      *
      * Get method for the input stream
      *
      */
     SkStream* stream() {
         return fStream.get();
     }
 
 private:
-#ifdef SK_SUPPORT_LEGACY_BOOL_ONGETINFO
-    const SkImageInfo                   fInfo;
-#endif  //  SK_SUPPORT_LEGACY_BOOL_ONGETINFO
     SkAutoTDelete<SkStream>             fStream;
     bool                                fNeedsRewind;
     SkAutoTDelete<SkScanlineDecoder>    fScanlineDecoder;
 
     typedef SkImageGenerator INHERITED;
 };
 #endif // SkCodec_DEFINED