Make SkColorSpaceXform::New() take bare ptrs

There's no need to take sk_sp if we're not going to
ref the ptr.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2360863003

Review-Url: https://codereview.chromium.org/2360863003

2 files changed, 14 insertions, 16 deletions

diff --git a/src/core/SkColorSpaceXform.cpp b/src/core/SkColorSpaceXform.cpp
index b1dda34817..f1c7511f4e 100644
--- a/src/core/SkColorSpaceXform.cpp
+++ b/src/core/SkColorSpaceXform.cpp
@@ -256,8 +256,8 @@ static const GammaFns<uint8_t> kFromLinear {
 // Build tables to transform src gamma to linear.
 template <typename T>
 static void build_gamma_tables(const T* outGammaTables[3], T* gammaTableStorage, int gammaTableSize,
-                               const sk_sp<SkColorSpace>& space, const GammaFns<T>& fns,
-                               bool gammasAreMatching) {
+                               SkColorSpace* space, const GammaFns<T>& fns, bool gammasAreMatching)
+{
     switch (as_CSB(space)->gammaNamed()) {
         case kSRGB_SkGammaNamed:
             outGammaTables[0] = outGammaTables[1] = outGammaTables[2] = fns.fSRGBTable;
@@ -342,8 +342,8 @@ static inline bool is_almost_identity(const SkMatrix44& srcToDst) {
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-std::unique_ptr<SkColorSpaceXform> SkColorSpaceXform::New(const sk_sp<SkColorSpace>& srcSpace,
-                                                          const sk_sp<SkColorSpace>& dstSpace) {
+std::unique_ptr<SkColorSpaceXform> SkColorSpaceXform::New(SkColorSpace* srcSpace,
+                                                          SkColorSpace* dstSpace) {
     if (!srcSpace || !dstSpace) {
         // Invalid input
         return nullptr;
@@ -351,7 +351,7 @@ std::unique_ptr<SkColorSpaceXform> SkColorSpaceXform::New(const sk_sp<SkColorSpa
 
     ColorSpaceMatch csm = kNone_ColorSpaceMatch;
     SkMatrix44 srcToDst(SkMatrix44::kUninitialized_Constructor);
-    if (SkColorSpace::Equals(srcSpace.get(), dstSpace.get())) {
+    if (SkColorSpace::Equals(srcSpace, dstSpace)) {
         srcToDst.setIdentity();
         csm = kFull_ColorSpaceMatch;
     } else {
@@ -1210,14 +1210,13 @@ static inline int num_tables(SkColorSpace* space) {
 
 template <SrcGamma kSrc, DstGamma kDst, ColorSpaceMatch kCSM>
 SkColorSpaceXform_Base<kSrc, kDst, kCSM>
-::SkColorSpaceXform_Base(const sk_sp<SkColorSpace>& srcSpace, const SkMatrix44& srcToDst,
-                         const sk_sp<SkColorSpace>& dstSpace)
+::SkColorSpaceXform_Base(SkColorSpace* srcSpace, const SkMatrix44& srcToDst, SkColorSpace* dstSpace)
     : fColorLUT(sk_ref_sp((SkColorLookUpTable*) as_CSB(srcSpace)->colorLUT()))
 {
     srcToDst.asColMajorf(fSrcToDst);
 
-    const int numSrcTables = num_tables(srcSpace.get());
-    const int numDstTables = num_tables(dstSpace.get());
+    const int numSrcTables = num_tables(srcSpace);
+    const int numDstTables = num_tables(dstSpace);
     const size_t srcTableBytes = numSrcTables * 256 * sizeof(float);
     const size_t dstTableBytes = numDstTables * kDstGammaTableSize * sizeof(uint8_t);
     fStorage.reset(srcTableBytes + dstTableBytes);
@@ -1365,7 +1364,7 @@ const
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-std::unique_ptr<SkColorSpaceXform> SlowIdentityXform(const sk_sp<SkColorSpace>& space) {
+std::unique_ptr<SkColorSpaceXform> SlowIdentityXform(SkColorSpace* space) {
         return std::unique_ptr<SkColorSpaceXform>(new SkColorSpaceXform_Base
                 <kTable_SrcGamma, kTable_DstGamma, kNone_ColorSpaceMatch>
                 (space, SkMatrix::I(), space));
diff --git a/src/core/SkColorSpaceXform.h b/src/core/SkColorSpaceXform.h
index 6c996a9c09..307cc709cd 100644
--- a/src/core/SkColorSpaceXform.h
+++ b/src/core/SkColorSpaceXform.h
@@ -22,8 +22,7 @@ public:
      *  @param dstSpace The destination color space.
      *
      */
-    static std::unique_ptr<SkColorSpaceXform> New(const sk_sp<SkColorSpace>& srcSpace,
-                                                  const sk_sp<SkColorSpace>& dstSpace);
+    static std::unique_ptr<SkColorSpaceXform> New(SkColorSpace* srcSpace, SkColorSpace* dstSpace);
 
     enum ColorFormat : uint8_t {
         kRGBA_8888_ColorFormat,
@@ -79,8 +78,8 @@ public:
     static constexpr int      kDstGammaTableSize = 1024;
 
 private:
-    SkColorSpaceXform_Base(const sk_sp<SkColorSpace>& srcSpace, const SkMatrix44& srcToDst,
-                           const sk_sp<SkColorSpace>& dstSpace);
+    SkColorSpaceXform_Base(SkColorSpace* srcSpace, const SkMatrix44& srcToDst,
+                           SkColorSpace* dstSpace);
 
     sk_sp<SkColorLookUpTable> fColorLUT;
 
@@ -92,10 +91,10 @@ private:
     float                     fSrcToDst[16];
 
     friend class SkColorSpaceXform;
-    friend std::unique_ptr<SkColorSpaceXform> SlowIdentityXform(const sk_sp<SkColorSpace>& space);
+    friend std::unique_ptr<SkColorSpaceXform> SlowIdentityXform(SkColorSpace* space);
 };
 
 // For testing.  Bypasses opts for when src and dst color spaces are equal.
-std::unique_ptr<SkColorSpaceXform> SlowIdentityXform(const sk_sp<SkColorSpace>& space);
+std::unique_ptr<SkColorSpaceXform> SlowIdentityXform(SkColorSpace* space);
 
 #endif