Add trial config for WebProtectConnectors

Corresponds to cl/322580232

Bug: 1106431
Change-Id: I68c3dc8318c051fa84a5285294f796ac92171303
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2317571Reviewed-by: Ilya Sherman <isherman@chromium.org>
Commit-Queue: Dominique Fauteux-Chapleau <domfc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795991}

chrome/browser/safe_browsing/cloud_content_scanning/deep_scanning_browsertest_base.cc

@@ -70,10 +70,12 @@ DeepScanningBrowserTestBase::DeepScanningBrowserTestBase(
   // Enable every deep scanning features.
   if (use_legacy_policies_) {
     scoped_feature_list_.InitWithFeatures(
-        {kContentComplianceEnabled, kMalwareScanEnabled}, {});
+        {kContentComplianceEnabled, kMalwareScanEnabled},
+        {enterprise_connectors::kEnterpriseConnectorsEnabled});
   } else {
     scoped_feature_list_.InitWithFeatures(
-        {enterprise_connectors::kEnterpriseConnectorsEnabled}, {});
+        {enterprise_connectors::kEnterpriseConnectorsEnabled},
+        {kContentComplianceEnabled, kMalwareScanEnabled});
   }
 
   // Change the time values of the upload UI to smaller ones to make tests

testing/variations/fieldtrial_testing_config.json

@@ -7904,6 +7904,24 @@
             ]
         }
     ],
+    "WebProtectConnectors": [
+        {
+            "platforms": [
+                "chromeos",
+                "linux",
+                "mac",
+                "windows"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled",
+                    "enable_features": [
+                        "EnterpriseConnectorsEnabled"
+                    ]
+                }
+            ]
+        }
+    ],
     "WebRTC-Audio-NetEqDecisionLogicSettings": [
         {
             "platforms": [