free -> reset

src/images/SkImageDecoder_libwebp.cpp

Index: src/images/SkImageDecoder_libwebp.cpp
diff --git a/src/images/SkImageDecoder_libwebp.cpp b/src/images/SkImageDecoder_libwebp.cpp
index 52535779fa0b60eafd83939ec12ba725f873678f..2db08cee83dd5fd3ceb054a2e515ae12af8cd2cf 100644
--- a/src/images/SkImageDecoder_libwebp.cpp
+++ b/src/images/SkImageDecoder_libwebp.cpp
@@ -224,7 +224,7 @@ static bool webp_idecode(SkStream* stream, WebPDecoderConfig* config) {
             break;
         }
     } while (VP8_STATUS_OK != status);
-    srcStorage.free();
+    srcStorage.reset();
     WebPIDelete(idec);
     WebPFreeDecBuffer(&config->output);