Revert of have MakeFromImage fission the SkImage into a raster or a texture (patchset #1 id:1 of https://codereview.chromium.org/2167813002/ )

Reason for revert:
broke ios build in chrome -- no_gpu?

Original issue's description:
> have MakeFromImage fission the SkImage into a raster or a texture
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2167813002
>
> Committed: https://skia.googlesource.com/skia/+/a61bfc6292edb990eae0b948648016550ef739a9

TBR=robertphillips@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review-Url: https://codereview.chromium.org/2168643003
diff --git a/src/core/SkSpecialImage.cpp b/src/core/SkSpecialImage.cpp
index 6ce980a..4a3e46e 100644
--- a/src/core/SkSpecialImage.cpp
+++ b/src/core/SkSpecialImage.cpp
@@ -4,25 +4,19 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file
  */
-
 #include "SkSpecialImage.h"
-#include "SkBitmap.h"
-#include "SkImage.h"
+
+#if SK_SUPPORT_GPU
+#include "GrTexture.h"
+#include "GrTextureParams.h"
+#include "SkGr.h"
+#endif
+
 #include "SkBitmapCache.h"
 #include "SkCanvas.h"
 #include "SkImage_Base.h"
 #include "SkSpecialSurface.h"
 #include "SkSurfacePriv.h"
-#include "SkPixelRef.h"
-
-#if SK_SUPPORT_GPU
-#include "GrContext.h"
-#include "GrTexture.h"
-#include "GrTextureParams.h"
-#include "SkGr.h"
-#include "SkGrPixelRef.h"
-#include "SkGrPriv.h"
-#endif
 
 // Currently the raster imagefilters can only handle certain imageinfos. Call this to know if
 // a given info is supported.
@@ -166,6 +160,131 @@
     return as_SIB(this)->onMakeTightSubset(subset);
 }
 
+#if SK_SUPPORT_GPU
+#include "SkGr.h"
+#include "SkGrPixelRef.h"
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+#include "SkImage.h"
+#if SK_SUPPORT_GPU
+#include "GrContext.h"
+#include "SkGrPriv.h"
+#endif
+
+class SkSpecialImage_Image : public SkSpecialImage_Base {
+public:
+    SkSpecialImage_Image(const SkIRect& subset,
+                         sk_sp<SkImage> image,
+                         const SkSurfaceProps* props)
+        : INHERITED(subset, image->uniqueID(), props)
+        , fImage(image) {
+    }
+
+    ~SkSpecialImage_Image() override { }
+
+    bool isOpaque() const override { return fImage->isOpaque(); }
+
+    size_t getSize() const override {
+#if SK_SUPPORT_GPU
+        if (GrTexture* texture = as_IB(fImage.get())->peekTexture()) {
+            return texture->gpuMemorySize();
+        } else
+#endif
+        {
+            SkPixmap pm;
+            if (fImage->peekPixels(&pm)) {
+                return pm.height() * pm.rowBytes();
+            }
+        }
+        return 0;
+    }
+
+    void onDraw(SkCanvas* canvas, SkScalar x, SkScalar y, const SkPaint* paint) const override {
+        SkRect dst = SkRect::MakeXYWH(x, y, this->subset().width(), this->subset().height());
+
+        canvas->drawImageRect(fImage.get(), this->subset(),
+                              dst, paint, SkCanvas::kStrict_SrcRectConstraint);
+    }
+
+    bool onGetROPixels(SkBitmap* bm) const override {
+        return as_IB(fImage)->getROPixels(bm);
+    }
+
+    GrTexture* onPeekTexture() const override { return as_IB(fImage)->peekTexture(); }
+
+#if SK_SUPPORT_GPU
+    sk_sp<GrTexture> onAsTextureRef(GrContext* context) const override {
+        return sk_sp<GrTexture>(as_IB(fImage)->asTextureRef(context,
+                                                            GrTextureParams::ClampNoFilter(),
+                                                            SkSourceGammaTreatment::kRespect));
+    }
+#endif
+
+    bool getBitmapDeprecated(SkBitmap* result) const override {
+#if SK_SUPPORT_GPU
+        if (GrTexture* texture = as_IB(fImage.get())->peekTexture()) {
+            const SkImageInfo info = GrMakeInfoFromTexture(texture,
+                                                           fImage->width(), fImage->height(),
+                                                           fImage->isOpaque());
+            if (!result->setInfo(info)) {
+                return false;
+            }
+
+            result->setPixelRef(new SkGrPixelRef(info, texture))->unref();
+            return true;
+        }
+#endif
+
+        return as_IB(fImage.get())->asBitmapForImageFilters(result);
+    }
+
+    sk_sp<SkSpecialSurface> onMakeSurface(const SkImageInfo& info) const override {
+#if SK_SUPPORT_GPU
+        GrTexture* texture = as_IB(fImage.get())->peekTexture();
+        if (texture) {
+            GrPixelConfig config = SkImageInfo2GrPixelConfig(info, *texture->getContext()->caps());
+
+            return SkSpecialSurface::MakeRenderTarget(texture->getContext(),
+                                                      info.width(),
+                                                      info.height(),
+                                                      config);
+        }
+#endif
+        return SkSpecialSurface::MakeRaster(info, nullptr);
+    }
+
+    sk_sp<SkSpecialImage> onMakeSubset(const SkIRect& subset) const override {
+        sk_sp<SkImage> subsetImg(fImage->makeSubset(subset));
+        if (!subsetImg) {
+            return nullptr;
+        }
+
+        return SkSpecialImage::MakeFromImage(SkIRect::MakeWH(subset.width(), subset.height()),
+                                             subsetImg,
+                                             &this->props());
+    }
+
+    sk_sp<SkImage> onMakeTightSubset(const SkIRect& subset) const override {
+        return fImage->makeSubset(subset);
+    }
+
+    sk_sp<SkSurface> onMakeTightSurface(const SkImageInfo& info) const override {
+#if SK_SUPPORT_GPU
+        GrTexture* texture = as_IB(fImage.get())->peekTexture();
+        if (texture) {
+            return SkSurface::MakeRenderTarget(texture->getContext(), SkBudgeted::kYes, info);
+        }
+#endif
+        return SkSurface::MakeRaster(info, nullptr);
+    }
+
+private:
+    sk_sp<SkImage> fImage;
+
+    typedef SkSpecialImage_Base INHERITED;
+};
+
 #ifdef SK_DEBUG
 static bool rect_fits(const SkIRect& rect, int width, int height) {
     if (0 == width && 0 == height) {
@@ -185,18 +304,17 @@
                                                     const SkSurfaceProps* props) {
     SkASSERT(rect_fits(subset, image->width(), image->height()));
 
-    if (GrTexture* texture = as_IB(image)->peekTexture()) {
-        return MakeFromGpu(subset, image->uniqueID(), sk_ref_sp(texture), props);
+    if (valid_for_imagefilters(as_IB(image.get())->onImageInfo())) {
+        return sk_make_sp<SkSpecialImage_Image>(subset, image, props);
     } else {
-        SkBitmap bm;
-        if (as_IB(image)->getROPixels(&bm)) {
-            return MakeFromRaster(subset, bm, props);
-        }
+        return nullptr;
     }
-    return nullptr;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
+#include "SkBitmap.h"
+#include "SkImageInfo.h"
+#include "SkPixelRef.h"
 
 class SkSpecialImage_Raster : public SkSpecialImage_Base {
 public: