field-trial: adds CanvasColorCache to field trial

Bug: 1395262
Change-Id: I305c0e84d24fb462c6d352a24b14eb422909731d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4183252
Auto-Submit: Scott Violet <sky@chromium.org>
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Commit-Queue: John Abd-El-Malek <jam@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1095195}
diff --git a/testing/variations/fieldtrial_testing_config.json b/testing/variations/fieldtrial_testing_config.json
index 5970ef32..45b30b5 100644
--- a/testing/variations/fieldtrial_testing_config.json
+++ b/testing/variations/fieldtrial_testing_config.json
@@ -2357,6 +2357,30 @@
             ]
         }
     ],
+    "CanvasColorCache": [
+        {
+            "platforms": [
+                "android",
+                "android_webview",
+                "chromeos",
+                "chromeos_lacros",
+                "linux",
+                "mac",
+                "windows"
+            ],
+            "experiments": [
+                {
+                    "name": "EnabledCacheSize8_20230120",
+                    "params": {
+                        "cache-size": "8"
+                    },
+                    "enable_features": [
+                        "CanvasColorCache"
+                    ]
+                }
+            ]
+        }
+    ],
     "CanvasFreeMemoryWhenHidden": [
         {
             "platforms": [