Disable ActivityLogApiTest.TriggerEvent while waiting for Blink roll

chrome/browser/extensions/api/activity_log_private/activity_log_private_apitest.cc

Index: chrome/browser/extensions/api/activity_log_private/activity_log_private_apitest.cc
diff --git a/chrome/browser/extensions/api/activity_log_private/activity_log_private_apitest.cc b/chrome/browser/extensions/api/activity_log_private/activity_log_private_apitest.cc
index 9c1f7be574ac6c2487f8e89a8ccf919ce4e96d10..233565ecc2a89c33a536db7a53dc6fd99e227a46 100644
--- a/chrome/browser/extensions/api/activity_log_private/activity_log_private_apitest.cc
+++ b/chrome/browser/extensions/api/activity_log_private/activity_log_private_apitest.cc
@@ -50,7 +50,9 @@ class ActivityLogApiTest : public ExtensionApiTest {
 // TODO(karenlees): fix flakiness on win debug - crbug.com/299393
 #define MAYBE_TriggerEvent DISABLED_TriggerEvent
 #else
-#define MAYBE_TriggerEvent TriggerEvent
+// Disabled while waiting for Blink roll to avoid
+// https://codereview.chromium.org/52203002
+#define MAYBE_TriggerEvent DISABLED_TriggerEvent
 #endif
 
 // The test extension sends a message to its 'friend'. The test completes