Refactored SkColorSpace and added in a Lab PCS GM

src/core/SkColorSpace_A2B0.cpp

Index: src/core/SkColorSpace_A2B0.cpp
diff --git a/src/core/SkColorSpace_A2B0.cpp b/src/core/SkColorSpace_A2B0.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..6e21247357756c074317b1511e072340bb3f31f8
--- /dev/null
+++ b/src/core/SkColorSpace_A2B0.cpp
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkColorSpace_A2B0.h"
+
+SkColorSpace_A2B0::SkColorSpace_A2B0(PCS pcs, sk_sp<SkColorLookUpTable> colorLUT,
+                                     SkGammaNamed aCurveNamed, sk_sp<SkGammas> aCurve,
+                                     SkGammaNamed mCurveNamed, sk_sp<SkGammas> mCurve,
+                                     SkGammaNamed bCurveNamed, sk_sp<SkGammas> bCurve,
+                                     const SkMatrix44& toPCS, sk_sp<SkData> profileData)
+    : INHERITED(std::move(profileData), SkColorSpace_Base::Type::kA2B0)
+    , fPCS(pcs)
+    , fColorLUT(std::move(colorLUT))
+    , fACurveNamed(aCurveNamed)
+    , fACurve(std::move(aCurve))
+    , fMCurveNamed(mCurveNamed)
+    , fMCurve(std::move(mCurve))
+    , fBCurveNamed(bCurveNamed)
+    , fBCurve(std::move(bCurve))
+    , fToPCS(toPCS)
+{}
+