Use SkICC in gfx::ICCProfile and gfx::ColorSpace

ui/gfx/color_transform_unittest.cc

Index: ui/gfx/color_transform_unittest.cc
diff --git a/ui/gfx/color_transform_unittest.cc b/ui/gfx/color_transform_unittest.cc
index c99268783bc50098e47e990d0e381da989ad52bf..98df52b9ce5c0a90c5ca7bf2fa484649de41930b 100644
--- a/ui/gfx/color_transform_unittest.cc
+++ b/ui/gfx/color_transform_unittest.cc
@@ -117,6 +117,7 @@ TEST(SimpleColorSpace, GetColorSpace) {
   ICCProfile srgb_icc = ICCProfileForTestingSRGB();
   ColorSpace sRGB = srgb_icc.GetColorSpace();
   ColorSpace sRGB2 = sRGB;
+  const float kEpsilon = 0.0012f;
 
   // Prevent sRGB2 from using a cached ICC profile.
   sRGB2.icc_profile_id_ = 0;
@@ -126,27 +127,27 @@ TEST(SimpleColorSpace, GetColorSpace) {
 
   ColorTransform::TriStim tmp(1.0f, 1.0f, 1.0f);
   t->transform(&tmp, 1);
-  EXPECT_NEAR(tmp.x(), 1.0f, 0.001f);
-  EXPECT_NEAR(tmp.y(), 1.0f, 0.001f);
-  EXPECT_NEAR(tmp.z(), 1.0f, 0.001f);
+  EXPECT_NEAR(tmp.x(), 1.0f, kEpsilon);
+  EXPECT_NEAR(tmp.y(), 1.0f, kEpsilon);
+  EXPECT_NEAR(tmp.z(), 1.0f, kEpsilon);
 
   tmp = ColorTransform::TriStim(1.0f, 0.0f, 0.0f);
   t->transform(&tmp, 1);
-  EXPECT_NEAR(tmp.x(), 1.0f, 0.001f);
-  EXPECT_NEAR(tmp.y(), 0.0f, 0.001f);
-  EXPECT_NEAR(tmp.z(), 0.0f, 0.001f);
+  EXPECT_NEAR(tmp.x(), 1.0f, kEpsilon);
+  EXPECT_NEAR(tmp.y(), 0.0f, kEpsilon);
+  EXPECT_NEAR(tmp.z(), 0.0f, kEpsilon);
 
   tmp = ColorTransform::TriStim(0.0f, 1.0f, 0.0f);
   t->transform(&tmp, 1);
-  EXPECT_NEAR(tmp.x(), 0.0f, 0.001f);
-  EXPECT_NEAR(tmp.y(), 1.0f, 0.001f);
-  EXPECT_NEAR(tmp.z(), 0.0f, 0.001f);
+  EXPECT_NEAR(tmp.x(), 0.0f, kEpsilon);
+  EXPECT_NEAR(tmp.y(), 1.0f, kEpsilon);
+  EXPECT_NEAR(tmp.z(), 0.0f, kEpsilon);
 
   tmp = ColorTransform::TriStim(0.0f, 0.0f, 1.0f);
   t->transform(&tmp, 1);
-  EXPECT_NEAR(tmp.x(), 0.0f, 0.001f);
-  EXPECT_NEAR(tmp.y(), 0.0f, 0.001f);
-  EXPECT_NEAR(tmp.z(), 1.0f, 0.001f);
+  EXPECT_NEAR(tmp.x(), 0.0f, kEpsilon);
+  EXPECT_NEAR(tmp.y(), 0.0f, kEpsilon);
+  EXPECT_NEAR(tmp.z(), 1.0f, kEpsilon);
 }
 
 TEST(SimpleColorSpace, UnknownToSRGB) {