Revert of Lots of progress switching to SkColorSpace rather than SkColorProfileType

src/gpu/SkGrPixelRef.cpp

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
 #include "SkGrPixelRef.h"
@@ skipping 32 matching lines @@
     fBitmap.unlockPixels();
 }
 
 bool SkROLockPixelsPixelRef::onLockPixelsAreWritable() const {
     return false;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static SkGrPixelRef* copy_to_new_texture_pixelref(GrTexture* texture, SkColorType dstCT,
-                                                  SkColorSpace* dstCS, const SkIRect* subset) {
+                                                  SkColorProfileType dstPT, const SkIRect* subset) {
     if (nullptr == texture || kUnknown_SkColorType == dstCT) {
         return nullptr;
     }
     GrContext* context = texture->getContext();
     if (nullptr == context) {
         return nullptr;
     }
     GrSurfaceDesc desc;
 
     SkIRect srcRect;
 
     if (!subset) {
         desc.fWidth  = texture->width();
         desc.fHeight = texture->height();
         srcRect = SkIRect::MakeWH(texture->width(), texture->height());
     } else {
         SkASSERT(SkIRect::MakeWH(texture->width(), texture->height()).contains(*subset));
         // Create a new texture that is the size of subset.
         desc.fWidth = subset->width();
         desc.fHeight = subset->height();
         srcRect = *subset;
     }
     desc.fFlags = kRenderTarget_GrSurfaceFlag;
-    desc.fConfig = SkImageInfo2GrPixelConfig(dstCT, kPremul_SkAlphaType, dstCS, *context->caps());
+    desc.fConfig = SkImageInfo2GrPixelConfig(dstCT, kPremul_SkAlphaType, dstPT, *context->caps());
     desc.fIsMipMapped = false;
 
     GrTexture* dst = context->textureProvider()->createTexture(desc, SkBudgeted::kNo, nullptr, 0);
     if (nullptr == dst) {
         return nullptr;
     }
 
     // Blink is relying on the above copy being sent to GL immediately in the case when the source
     // is a WebGL canvas backing store. We could have a TODO to remove this flush, but we have
     // a larger TODO to remove SkGrPixelRef entirely.
     context->copySurface(dst, texture, srcRect, SkIPoint::Make(0,0));
     context->flushSurfaceWrites(dst);
 
     SkImageInfo info = SkImageInfo::Make(desc.fWidth, desc.fHeight, dstCT, kPremul_SkAlphaType,
-                                         sk_ref_sp(dstCS));
+                                         dstPT);
     SkGrPixelRef* pixelRef = new SkGrPixelRef(info, dst);
     SkSafeUnref(dst);
     return pixelRef;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 SkGrPixelRef::SkGrPixelRef(const SkImageInfo& info, GrSurface* surface) : INHERITED(info) {
     // For surfaces that are both textures and render targets, the texture owns the
     // render target but not vice versa. So we ref the texture to keep both alive for
@@ skipping 20 matching lines @@
     return nullptr;
 }
 
 void SkGrPixelRef::onNotifyPixelsChanged() {
     GrTexture* texture = this->getTexture();
     if (texture) {
         texture->texturePriv().dirtyMipMaps(true);
     }
 }
 
-SkPixelRef* SkGrPixelRef::deepCopy(SkColorType dstCT, SkColorSpace* dstCS, const SkIRect* subset) {
+SkPixelRef* SkGrPixelRef::deepCopy(SkColorType dstCT, SkColorProfileType dstPT,
+                                   const SkIRect* subset) {
     if (nullptr == fSurface) {
         return nullptr;
     }
 
     // Note that when copying a render-target-backed pixel ref, we
     // return a texture-backed pixel ref instead.  This is because
     // render-target pixel refs are usually created in conjunction with
     // a GrTexture owned elsewhere (e.g., SkGpuDevice), and cannot live
     // independently of that texture.  Texture-backed pixel refs, on the other
     // hand, own their GrTextures, and are thus self-contained.
-    return copy_to_new_texture_pixelref(fSurface->asTexture(), dstCT, dstCS, subset);
+    return copy_to_new_texture_pixelref(fSurface->asTexture(), dstCT, dstPT, subset);
 }
 
 static bool tryAllocBitmapPixels(SkBitmap* bitmap) {
     SkBitmap::Allocator* allocator = SkBitmapCache::GetAllocator();
     if (nullptr != allocator) {
         return allocator->allocPixelRef(bitmap, 0);
     } else {
         // DiscardableMemory is not available, fallback to default allocator
         return bitmap->tryAllocPixels();
     }
@@ skipping 20 matching lines @@
         bounds = SkIRect::MakeWH(this->info().width(), this->info().height());
     }
 
     //Check the cache
     if(!SkBitmapCache::Find(this->getGenerationID(), bounds, dst)) {
         //Cache miss
 
         SkBitmap cachedBitmap;
         cachedBitmap.setInfo(SkImageInfo::Make(bounds.width(), bounds.height(), colorType,
                                                this->info().alphaType(),
-                                               sk_ref_sp(this->info().colorSpace())));
+                                               this->info().profileType()));
 
         // If we can't alloc the pixels, then fail
         if (!tryAllocBitmapPixels(&cachedBitmap)) {
             return false;
         }
 
         // Try to read the pixels from the surface
         void* buffer = cachedBitmap.getPixels();
         bool readPixelsOk = fSurface->readPixels(bounds.fLeft, bounds.fTop,
                                 bounds.width(), bounds.height(),
                                 config, buffer, cachedBitmap.rowBytes());
 
         if (!readPixelsOk) {
             return false;
         }
 
         // If we are here, pixels were read correctly from the surface.
         cachedBitmap.setImmutable();
         //Add to the cache
         SkBitmapCache::Add(this, bounds, cachedBitmap);
 
         dst->swap(cachedBitmap);
     }
 
     return true;
 
 }