Revert of free -> reset

src/codec/SkBmpCodec.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBmpCodec.h"
 #include "SkBmpMaskCodec.h"
 #include "SkBmpRLECodec.h"
@@ skipping 374 matching lines @@
             kInfoV4_BmpHeaderType == headerType ||
             kInfoV5_BmpHeaderType == headerType) {
         // Header types are matched based on size.  If the header is
         // V3+, we are guaranteed to be able to read at least this size.
         SkASSERT(infoBytesRemaining > 52);
         inputMasks.alpha = get_int(iBuffer.get(), 48);
         if (inputMasks.alpha != 0) {
             alphaType = kUnpremul_SkAlphaType;
         }
     }
-    iBuffer.reset();
+    iBuffer.free();
 
     // Additionally, 32 bit bmp-in-icos use the alpha channel.
     // FIXME (msarett): Don't all bmp-in-icos use the alpha channel?
     // And, RLE inputs may skip pixels, leaving them as transparent.  This
     // is uncommon, but we cannot be certain that an RLE bmp will be opaque.
     if ((inIco && 32 == bitsPerPixel) || (kRLE_BmpInputFormat == inputFormat)) {
         alphaType = kUnpremul_SkAlphaType;
     }
 
     // Check for valid bits per pixel.
@@ skipping 180 matching lines @@
 }
 
 bool SkBmpCodec::skipRows(int count) {
     const size_t bytesToSkip = count * fSrcRowBytes;
     return this->stream()->skip(bytesToSkip) == bytesToSkip;
 }
 
 bool SkBmpCodec::onSkipScanlines(int count) {
     return this->skipRows(count);
 }