Revert "Revert "Add color spin test for SkColorSpaceXformCanvas""

This reverts commit 73e21af21390c2806eb1350253233903808edd6b.

Reason for revert: I will fix the broken bot next week.

Original change's description:
> Revert "Add color spin test for SkColorSpaceXformCanvas"
> 
> This reverts commit cb01aec63bcb3dee52afcf3605bcd64166b873c0.
> 
> Reason for revert: Breaks Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-SK_USE_DISCARDABLE_SCALEDIMAGECACHE
> 
> Original change's description:
> > Add color spin test for SkColorSpaceXformCanvas
> > 
> > Also changes behavior to treat nullptr srcs as sRGB.
> > 
> > Testing locally, it looks like 353 gms have no diffs from 8888.
> > There are 269 diffs - some are fine (gms that do color space stuff)
> > and some are bugs.
> > 
> > BUG=skia:
> > 
> > Change-Id: I55c2825f4f4b857e0b0a0ec050c6db82ac881492
> > Reviewed-on: https://skia-review.googlesource.com/9738
> > Reviewed-by: Brian Osman <brianosman@google.com>
> > Commit-Queue: Matt Sarett <msarett@google.com>
> > 
> 
> TBR=mtklein@google.com,msarett@google.com,brianosman@google.com,reviews@skia.org
> # Not skipping CQ checks because original CL landed > 1 day ago.
> BUG=skia:
> 
> Change-Id: I70bb69f747b863d267494e37a60888a51ab0184c
> Reviewed-on: https://skia-review.googlesource.com/9823
> Reviewed-by: Eric Boren <borenet@google.com>
> Commit-Queue: Eric Boren <borenet@google.com>
> 

TBR=borenet@google.com,mtklein@google.com,msarett@google.com,reviews@skia.org,brianosman@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
BUG=skia:

Change-Id: I766382e6655f614042cded84f547f9fd5b109fca
Reviewed-on: https://skia-review.googlesource.com/9879
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
diff --git a/infra/bots/recipe_modules/sktest/api.py b/infra/bots/recipe_modules/sktest/api.py
index b65ff0b..032ac78 100644
--- a/infra/bots/recipe_modules/sktest/api.py
+++ b/infra/bots/recipe_modules/sktest/api.py
@@ -56,7 +56,7 @@
     configs.extend(['f16'])
     configs.extend(['sp-8888', '2ndpic-8888'])   # Test niche uses of SkPicture.
     configs.extend(['lite-8888'])                # Experimental display list.
-    configs.extend(['srgbnl'])
+    configs.extend(['gbr-8888'])
 
   if '-TSAN' not in bot:
     if ('TegraK1'  in bot or
@@ -133,6 +133,10 @@
   # of 8888.
   blacklist('8888 image _ _')
 
+  # Not any point to running these.
+  blacklist('gbr-8888 image _ _')
+  blacklist('gbr-8888 colorImage _ _')
+
   if 'Valgrind' in bot:
     # These take 18+ hours to run.
     blacklist('pdf gm _ fontmgr_iter')
diff --git a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug.json b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug.json
index 55afa51..4f5d7b3 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug.json
@@ -228,7 +228,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -251,6 +251,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-ASAN.json b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-ASAN.json
index 5347699..3ce6df8 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-ASAN.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-ASAN.json
@@ -118,7 +118,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -141,6 +141,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-MSAN.json b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-MSAN.json
index 40d1dfe..a2039f0 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-MSAN.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-MSAN.json
@@ -118,7 +118,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -141,6 +141,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug.json b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug.json
index 4ee8a23..5e668ae 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug.json
@@ -226,7 +226,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -249,6 +249,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Shared.json b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Shared.json
index 8e1ef9c..6a59959 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Shared.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Shared.json
@@ -228,7 +228,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -251,6 +251,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-TSAN.json b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-TSAN.json
index 0540d33..7ae5420 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-TSAN.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-TSAN.json
@@ -118,7 +118,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -141,6 +141,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipe_modules/sktest/example.expected/failed_dm.json b/infra/bots/recipe_modules/sktest/example.expected/failed_dm.json
index 7935bd6..2ebd0c0 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/failed_dm.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/failed_dm.json
@@ -226,7 +226,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -249,6 +249,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipe_modules/sktest/example.expected/nobuildbot.json b/infra/bots/recipe_modules/sktest/example.expected/nobuildbot.json
index fc219b6..b2ee24e 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/nobuildbot.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/nobuildbot.json
@@ -266,7 +266,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -289,6 +289,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipe_modules/sktest/example.expected/recipe_with_gerrit_patch.json b/infra/bots/recipe_modules/sktest/example.expected/recipe_with_gerrit_patch.json
index fe0f638..3d93b94 100644
--- a/infra/bots/recipe_modules/sktest/example.expected/recipe_with_gerrit_patch.json
+++ b/infra/bots/recipe_modules/sktest/example.expected/recipe_with_gerrit_patch.json
@@ -232,7 +232,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -255,6 +255,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",
diff --git a/infra/bots/recipes/swarm_test.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug.json b/infra/bots/recipes/swarm_test.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug.json
index ff01644..42de9fd 100644
--- a/infra/bots/recipes/swarm_test.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug.json
+++ b/infra/bots/recipes/swarm_test.expected/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug.json
@@ -228,7 +228,7 @@
       "sp-8888",
       "2ndpic-8888",
       "lite-8888",
-      "srgbnl",
+      "gbr-8888",
       "serialize-8888",
       "tiles_rt-8888",
       "pic-8888",
@@ -251,6 +251,14 @@
       "image",
       "_",
       "_",
+      "gbr-8888",
+      "image",
+      "_",
+      "_",
+      "gbr-8888",
+      "colorImage",
+      "_",
+      "_",
       "serialize-8888",
       "gm",
       "_",