Add section for SafeBrowsingUpdateFrequency in fieldtrial on win/mac/linux

testing/variations/fieldtrial_testing_config_linux.json

Index: testing/variations/fieldtrial_testing_config_linux.json
diff --git a/testing/variations/fieldtrial_testing_config_linux.json b/testing/variations/fieldtrial_testing_config_linux.json
index 44abad8bed5eec90213bf8fa8dd706468b66d2bd..7a6237cf1924b9ab736da5553233332a44dad4b7 100644
--- a/testing/variations/fieldtrial_testing_config_linux.json
+++ b/testing/variations/fieldtrial_testing_config_linux.json
@@ -113,6 +113,17 @@
             "group_name": "Disabled"
         }
     ],
+    "SafeBrowsingUpdateFrequency": [
+        {
+            "group_name": "Control"
+        },
+        {
+            "group_name": "Default"
+        },
+        {
+            "group_name": "UpdateTime15m"

[Nathan Parker, 2015/12/04 21:41:05]

You also need the param here to set it to 15 minutes.

I heard that currently only the first in this list is tested... in case that's
still try, put the "15m" one first since that affects the most new code.  Same
in other files.

[vakh (old account. dont use), 2015/12/08 19:25:32]

Done.

+        }
+    ],
     "SdchPersistence": [
         {
             "group_name": "Enabled"