Add SafeBrowsingRealTimeUrlLookupEnabledWithToken in field trial config.

Bug: 1041912
Change-Id: If0fe4bf63bb8787cee2b53ad6a3d306406f578e8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2153939Reviewed-by: Jesse Doherty <jwd@chromium.org>
Commit-Queue: Xinghui Lu <xinghuilu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#760206}

testing/variations/fieldtrial_testing_config.json

@@ -5067,6 +5067,25 @@
             ]
         }
     ],
+    "SafeBrowsingRealTimeUrlLookupEnabledWithToken": [
+        {
+            "platforms": [
+                "android",
+                "chromeos",
+                "linux",
+                "mac",
+                "windows"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled",
+                    "enable_features": [
+                        "SafeBrowsingRealTimeUrlLookupEnabledWithToken"
+                    ]
+                }
+            ]
+        }
+    ],
     "SafeBrowsingSuspiciousSiteTrigger": [
         {
             "platforms": [