Revert of add Make variations to return SkImage by sk_sp

include/core/SkImage.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkImage_DEFINED
 #define SkImage_DEFINED
 
 #include "SkFilterQuality.h"
 #include "SkImageInfo.h"
 #include "SkImageEncoder.h"
 #include "SkRefCnt.h"
 #include "SkScalar.h"
 #include "SkShader.h"
 
 class SkData;
 class SkCanvas;
 class SkColorTable;
 class SkImageGenerator;
 class SkPaint;
 class SkPicture;
 class SkPixelSerializer;
 class SkString;
 class SkSurface;
 class GrContext;
 class GrTexture;
 
-#define SK_SUPPORT_LEGACY_IMAGEFACTORY
-
 /**
  *  SkImage is an abstraction for drawing a rectagle of pixels, though the
  *  particular type of image could be actually storing its data on the GPU, or
  *  as drawing commands (picture or PDF or otherwise), ready to be played back
  *  into another canvas.
  *
  *  The content of SkImage is always immutable, though the actual storage may
  *  change, if for example that image can be re-created via encoded data or
  *  other means.
  *
  *  SkImage always has a non-zero dimensions. If there is a request to create a new image, either
  *  directly or via SkSurface, and either of the requested dimensions are zero, then NULL will be
  *  returned.
  */
 class SK_API SkImage : public SkRefCnt {
 public:
     typedef SkImageInfo Info;
     typedef void* ReleaseContext;
 
-    static sk_sp<SkImage> MakeRasterCopy(const SkPixmap&);
-    static sk_sp<SkImage> MakeRasterData(const Info&, sk_sp<SkData> pixels, size_t rowBytes);
+    static SkImage* NewRasterCopy(const Info&, const void* pixels, size_t rowBytes,
+                                  SkColorTable* ctable = NULL);
+    static SkImage* NewRasterData(const Info&, SkData* pixels, size_t rowBytes);
 
     typedef void (*RasterReleaseProc)(const void* pixels, ReleaseContext);
 
     /**
      *  Return a new Image referencing the specified pixels. These must remain valid and unchanged
      *  until the specified release-proc is called, indicating that Skia no longer has a reference
      *  to the pixels.
      *
-     *  Returns NULL if the requested pixmap info is unsupported.
+     *  Returns NULL if the requested Info is unsupported.
      */
-    static sk_sp<SkImage> MakeFromRaster(const SkPixmap&, RasterReleaseProc, ReleaseContext);
+    static SkImage* NewFromRaster(const Info&, const void* pixels, size_t rowBytes,
+                                  RasterReleaseProc, ReleaseContext);
 
     /**
      *  Construct a new image from the specified bitmap. If the bitmap is marked immutable, and
      *  its pixel memory is shareable, it may be shared instead of copied.
      */
-    static sk_sp<SkImage> MakeFromBitmap(const SkBitmap&);
+    static SkImage* NewFromBitmap(const SkBitmap&);
     
     /**
-     *  Construct a new SkImage based on the given ImageGenerator. Returns NULL on error.
-     *  This function will always take ownership of the passed generator.
+     *  Construct a new SkImage based on the given ImageGenerator.
+     *  This function will always take ownership of the passed
+     *  ImageGenerator.  Returns NULL on error.
      *
      *  If a subset is specified, it must be contained within the generator's bounds.
      */
-    static sk_sp<SkImage> MakeFromGenerator(SkImageGenerator*, const SkIRect* subset = NULL);
+    static SkImage* NewFromGenerator(SkImageGenerator*, const SkIRect* subset = NULL);
 
     /**
      *  Construct a new SkImage based on the specified encoded data. Returns NULL on failure,
      *  which can mean that the format of the encoded data was not recognized/supported.
      *
      *  If a subset is specified, it must be contained within the encoded data's bounds.
+     *
+     *  Regardless of success or failure, the caller is responsible for managing their ownership
+     *  of the data.
      */
-    static sk_sp<SkImage> MakeFromEncoded(sk_sp<SkData> encoded, const SkIRect* subset = NULL);
+    static SkImage* NewFromEncoded(SkData* encoded, const SkIRect* subset = NULL);
 
     /**
      *  Create a new image from the specified descriptor. Note - the caller is responsible for
      *  managing the lifetime of the underlying platform texture.
      *
      *  Will return NULL if the specified descriptor is unsupported.
      */
-    static sk_sp<SkImage> MakeFromTexture(GrContext* ctx, const GrBackendTextureDesc& desc) {
-        return MakeFromTexture(ctx, desc, kPremul_SkAlphaType, NULL, NULL);
+    static SkImage* NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& desc) {
+        return NewFromTexture(ctx, desc, kPremul_SkAlphaType, NULL, NULL);
     }
 
-    static sk_sp<SkImage> MakeFromTexture(GrContext* ctx, const GrBackendTextureDesc& de,
-                                          SkAlphaType at) {
-        return MakeFromTexture(ctx, de, at, NULL, NULL);
+    static SkImage* NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& de, SkAlphaType at) {
+        return NewFromTexture(ctx, de, at, NULL, NULL);
     }
 
     typedef void (*TextureReleaseProc)(ReleaseContext);
 
     /**
      *  Create a new image from the specified descriptor. The underlying platform texture must stay
      *  valid and unaltered until the specified release-proc is invoked, indicating that Skia
      *  no longer is holding a reference to it.
      *
      *  Will return NULL if the specified descriptor is unsupported.
      */
-    static sk_sp<SkImage> MakeFromTexture(GrContext*, const GrBackendTextureDesc&, SkAlphaType,
-                                          TextureReleaseProc, ReleaseContext);
+    static SkImage* NewFromTexture(GrContext*, const GrBackendTextureDesc&, SkAlphaType,
+                                   TextureReleaseProc, ReleaseContext);
 
     /**
      *  Create a new image from the specified descriptor. Note - Skia will delete or recycle the
      *  texture when the image is released.
      *
      *  Will return NULL if the specified descriptor is unsupported.
      */
-    static sk_sp<SkImage> MakeFromAdoptedTexture(GrContext*, const GrBackendTextureDesc&,
-                                                 SkAlphaType = kPremul_SkAlphaType);
+    static SkImage* NewFromAdoptedTexture(GrContext*, const GrBackendTextureDesc&,
+                                          SkAlphaType = kPremul_SkAlphaType);
 
     /**
      *  Create a new image by copying the pixels from the specified descriptor. No reference is
      *  kept to the original platform texture.
      *
      *  Will return NULL if the specified descriptor is unsupported.
      */
-    static sk_sp<SkImage> MakeFromTextureCopy(GrContext*, const GrBackendTextureDesc&,
-                                              SkAlphaType = kPremul_SkAlphaType);
+    static SkImage* NewFromTextureCopy(GrContext*, const GrBackendTextureDesc&,
+                                       SkAlphaType = kPremul_SkAlphaType);
 
     /**
      *  Create a new image by copying the pixels from the specified y, u, v textures. The data
      *  from the textures is immediately ingested into the image and the textures can be modified or
      *  deleted after the function returns. The image will have the dimensions of the y texture.
      */
-    static sk_sp<SkImage> MakeFromYUVTexturesCopy(GrContext*, SkYUVColorSpace,
-                                                  const GrBackendObject yuvTextureHandles[3],
-                                                  const SkISize yuvSizes[3],
-                                                  GrSurfaceOrigin);
+    static SkImage* NewFromYUVTexturesCopy(GrContext*, SkYUVColorSpace,
+                                           const GrBackendObject yuvTextureHandles[3],
+                                           const SkISize yuvSizes[3],
+                                           GrSurfaceOrigin);
 
-    static sk_sp<SkImage> MakeFromPicture(sk_sp<SkPicture>, const SkISize& dimensions,
-                                          const SkMatrix*, const SkPaint*);
+    static SkImage* NewFromPicture(const SkPicture*, const SkISize& dimensions,
+                                   const SkMatrix*, const SkPaint*);
 
-    static sk_sp<SkImage> MakeTextureFromPixmap(GrContext*, const SkPixmap&, SkBudgeted budgeted);
+    static SkImage* NewTextureFromPixmap(GrContext*, const SkPixmap&, SkBudgeted budgeted);
 
     ///////////////////////////////////////////////////////////////////////////////////////////////
 
     int width() const { return fWidth; }
     int height() const { return fHeight; }
     SkISize dimensions() const { return SkISize::Make(fWidth, fHeight); }
     SkIRect bounds() const { return SkIRect::MakeWH(fWidth, fHeight); }
     uint32_t uniqueID() const { return fUniqueID; }
     virtual bool isOpaque() const { return false; }
 
@@ skipping 149 matching lines @@
 
     const char* toString(SkString*) const;
 
     /**
      *  Return a new image that is a subset of this image. The underlying implementation may
      *  share the pixels, or it may make a copy.
      *
      *  If subset does not intersect the bounds of this image, or the copy/share cannot be made,
      *  NULL will be returned.
      */
-    sk_sp<SkImage> makeSubset(const SkIRect& subset) const;
+    SkImage* newSubset(const SkIRect& subset) const;
 
     /**
      *  Ensures that an image is backed by a texture (when GrContext is non-null). If no
      *  transformation is required, the returned image may be the same as this image. If the this
      *  image is from a different GrContext, this will fail.
      */
-    sk_sp<SkImage> makeTextureImage(GrContext*) const;
+    SkImage* newTextureImage(GrContext*) const;
 
     // Helper functions to convert to SkBitmap
 
     enum LegacyBitmapMode {
         kRO_LegacyBitmapMode,
         kRW_LegacyBitmapMode,
     };
 
     /**
      *  Attempt to create a bitmap with the same pixels as the image. The result will always be
      *  a raster-backed bitmap (texture-backed bitmaps are DEPRECATED, and not supported here).
      *
      *  If the mode is kRO (read-only), the resulting bitmap will be marked as immutable.
      *
      *  On succcess, returns true. On failure, returns false and the bitmap parameter will be reset
      *  to empty.
      */
     bool asLegacyBitmap(SkBitmap*, LegacyBitmapMode) const;
     
     /**
      *  Returns true if the image is backed by an image-generator or other src that creates
      *  (and caches) its pixels / texture on-demand.
      */
     bool isLazyGenerated() const;
 
-
-#ifdef SK_SUPPORT_LEGACY_IMAGEFACTORY
-    static SkImage* NewRasterCopy(const Info&, const void* pixels, size_t rowBytes,
-                                  SkColorTable* ctable = nullptr);
-    static SkImage* NewRasterData(const Info&, SkData* pixels, size_t rowBytes);
-    static SkImage* NewFromRaster(const Info&, const void* pixels, size_t rowBytes,
-                                  RasterReleaseProc, ReleaseContext);
-    static SkImage* NewFromBitmap(const SkBitmap&);
-    static SkImage* NewFromGenerator(SkImageGenerator*, const SkIRect* subset = NULL);
-    static SkImage* NewFromEncoded(SkData* encoded, const SkIRect* subset = NULL);
-    static SkImage* NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& desc) {
-        return NewFromTexture(ctx, desc, kPremul_SkAlphaType, NULL, NULL);
-    }
-
-    static SkImage* NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& de, SkAlphaType at) {
-        return NewFromTexture(ctx, de, at, NULL, NULL);
-    }
-    static SkImage* NewFromTexture(GrContext*, const GrBackendTextureDesc&, SkAlphaType,
-                                   TextureReleaseProc, ReleaseContext);
-    static SkImage* NewFromAdoptedTexture(GrContext*, const GrBackendTextureDesc&,
-                                          SkAlphaType = kPremul_SkAlphaType);
-    static SkImage* NewFromTextureCopy(GrContext*, const GrBackendTextureDesc&,
-                                       SkAlphaType = kPremul_SkAlphaType);
-    static SkImage* NewFromYUVTexturesCopy(GrContext*, SkYUVColorSpace,
-                                           const GrBackendObject yuvTextureHandles[3],
-                                           const SkISize yuvSizes[3],
-                                           GrSurfaceOrigin);
-    static SkImage* NewFromPicture(const SkPicture*, const SkISize& dimensions,
-                                   const SkMatrix*, const SkPaint*);
-    static SkImage* NewTextureFromPixmap(GrContext*, const SkPixmap&, SkBudgeted budgeted);
-
-    SkImage* newSubset(const SkIRect& subset) const { return this->makeSubset(subset).release(); }
-    SkImage* newTextureImage(GrContext* ctx) const { return this->makeTextureImage(ctx).release(); }
-#endif
-
 protected:
     SkImage(int width, int height, uint32_t uniqueID);
 
 private:
     const int       fWidth;
     const int       fHeight;
     const uint32_t  fUniqueID;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif