Move SkImage::encode to SkImage_Codec.cpp.

src/image/SkImage.cpp

Index: src/image/SkImage.cpp
diff --git a/src/image/SkImage.cpp b/src/image/SkImage.cpp
index 13af631b2a9689815bfec462ac7864252821560a..bb4a336ffdb0bc04f0a802c92db000108c8fecce 100644
--- a/src/image/SkImage.cpp
+++ b/src/image/SkImage.cpp
@@ -9,7 +9,6 @@
 #include "SkImagePriv.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
-#include "../images/SkImageEncoder.h"
 
 SK_DEFINE_INST_COUNT(SkImage)
 
@@ -17,10 +16,6 @@ static SkImage_Base* asIB(SkImage* image) {
     return static_cast<SkImage_Base*>(image);
 }
 
-static const SkImage_Base* asIB(const SkImage* image) {
-    return static_cast<const SkImage_Base*>(image);
-}
-
 uint32_t SkImage::NextUniqueID() {
     static int32_t gUniqueID;
 
@@ -41,28 +36,4 @@ GrTexture* SkImage::getTexture() {
     return asIB(this)->onGetTexture();
 }
 
-static const struct {
-    SkImageEncoder::Type    fIE;
-    SkImage::EncodeType     fET;
-} gTable[] = {
-    { SkImageEncoder::kBMP_Type,    SkImage::kBMP_EncodeType  },
-    { SkImageEncoder::kGIF_Type,    SkImage::kGIF_EncodeType  },
-    { SkImageEncoder::kICO_Type,    SkImage::kICO_EncodeType  },
-    { SkImageEncoder::kJPEG_Type,   SkImage::kJPEG_EncodeType },
-    { SkImageEncoder::kPNG_Type,    SkImage::kPNG_EncodeType  },
-    { SkImageEncoder::kWBMP_Type,   SkImage::kWBMP_EncodeType },
-    { SkImageEncoder::kWEBP_Type,   SkImage::kWEBP_EncodeType },
-};
 
-SkData* SkImage::encode(EncodeType et, int quality) const {
-    for (size_t i = 0; i < SK_ARRAY_COUNT(gTable); ++i) {
-        if (gTable[i].fET == et) {
-            SkBitmap bm;
-            if (asIB(this)->getROPixels(&bm)) {
-                return SkImageEncoder::EncodeData(bm, gTable[i].fIE, quality);
-            }
-            break;
-        }
-    }
-    return NULL;
-}