Qualify the return value of SkImageDecoder::decode

src/ports/SkImageDecoder_empty.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkImage.h"
@@ skipping 14 matching lines @@
 SkImageDecoder* SkImageDecoder::Factory(SkStreamRewindable*) {
     return NULL;
 }
 
 void SkImageDecoder::copyFieldsToOther(SkImageDecoder* ) {}
 
 bool SkImageDecoder::DecodeFile(const char[], SkBitmap*, SkColorType, Mode, Format*) {
     return false;
 }
 
-bool SkImageDecoder::decode(SkStream*, SkBitmap*, SkColorType, Mode) {
-    return false;
+SkImageDecoder::Result SkImageDecoder::decode(SkStream*, SkBitmap*, SkColorType, Mode) {
+    return kFailure;
 }
 
 bool SkImageDecoder::DecodeStream(SkStreamRewindable*, SkBitmap*, SkColorType, Mode, Format*) {
     return false;
 }
 
 bool SkImageDecoder::DecodeMemory(const void*, size_t, SkBitmap*, SkColorType, Mode, Format*) {
     return false;
 }
 
@@ skipping 81 matching lines @@
 }
 
 SkData* SkImageEncoder::encodeData(const SkBitmap&, int) {
     return NULL;
 }
 
 bool SkImageEncoder::encodeFile(const char file[], const SkBitmap& bm, int quality) {
     return false;
 }
 /////////////////////////////////////////////////////////////////////////