Prototype of RAW decoding in Skia.

src/codec/SkRawAndroidCodec.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 SkWebpAdapterCodec_DEFINED
-#define SkWebpAdapterCodec_DEFINED
+
+#ifndef SkRawAndroidCodec_DEFINED
+#define SkRawAndroidCodec_DEFINED
 
 #include "SkAndroidCodec.h"
-#include "SkWebpCodec.h"
+#include "SkCodec.h"
+#include "SkEncodedFormat.h"
+#include "SkRawCodec.h"
+#include "SkStream.h"
+#include "SkTypes.h"
 
 /**
- *  This class implements the functionality of SkAndroidCodec.  It uses an
- *  SkWebpCodec.
+ *  Abstract interface defining image codec functionality that is necessary for

[scroggo, 2016/01/06 22:30:20]

I think you forgot to update this comment.

[yujieqin, 2016/01/07 09:22:26]

Done.

+ *  Android.
  */
-class SkWebpAdapterCodec : public SkAndroidCodec {
+class SkRawAndroidCodec : public SkAndroidCodec {

[scroggo, 2016/01/06 22:30:20]

As stated previously, I think this would be better named "SkRawAdapterCodec", to
match Webp's.

[yujieqin, 2016/01/07 09:22:26]

Done.

 public:
 
-    explicit SkWebpAdapterCodec(SkWebpCodec*);
+    explicit SkRawAndroidCodec(SkRawCodec*);
 
-    virtual ~SkWebpAdapterCodec() {}
+    virtual ~SkRawAndroidCodec() {}
 
 protected:
 
     SkISize onGetSampledDimensions(int sampleSize) const override;
 
-    bool onGetSupportedSubset(SkIRect* desiredSubset) const override;
+    bool onGetSupportedSubset(SkIRect* desiredSubset) const override { return false; }
 
     SkCodec::Result onGetAndroidPixels(const SkImageInfo& info, void* pixels, size_t rowBytes,
             const AndroidOptions& options) override;
 
 private:
 
     typedef SkAndroidCodec INHERITED;
 };
-#endif // SkWebpAdapterCodec_DEFINED
+#endif // SkRawAndroidCodec_DEFINED