Pretty print field trials

testing/variations/fieldtrial_testing_config_mac.json

Index: testing/variations/fieldtrial_testing_config_mac.json
diff --git a/testing/variations/fieldtrial_testing_config_mac.json b/testing/variations/fieldtrial_testing_config_mac.json
index e41b708fbc4be8efe98543822a15167377582b57..1a552ac9d8befd7c8f178e55024bb58276941b22 100644
--- a/testing/variations/fieldtrial_testing_config_mac.json
+++ b/testing/variations/fieldtrial_testing_config_mac.json
@@ -1,4 +1,9 @@
 {
+    "AutofillFieldMetadata": [
+        {
+            "group_name": "Enabled"
+        }
+    ],
     "AutomaticTabDiscarding": [
         {
             "group_name": "Enabled"
@@ -9,17 +14,22 @@
             "group_name": "Enabled"
         }
     ],
-    "InstanceID": [
+    "ExtensionDeveloperModeWarning": [
         {
             "group_name": "Enabled"
         }
     ],
-    "IntelligentSessionRestore": [
+    "ExtensionInstallVerification": [
+        {
+            "group_name": "Enforce"
+        }
+    ],
+    "InstanceID": [
         {
             "group_name": "Enabled"
         }
     ],
-    "RefreshTokenDeviceId": [
+    "IntelligentSessionRestore": [
         {
             "group_name": "Enabled"
         }
@@ -28,10 +38,15 @@
         {
             "group_name": "Enabled",
             "params": {
-              "alternate_protocol_probability_threshold": "0.01"
+                "alternate_protocol_probability_threshold": "0.01"
             }
         }
     ],
+    "RefreshTokenDeviceId": [
+        {
+            "group_name": "Enabled"
+        }
+    ],
     "ReportCertificateErrors": [
         {
             "group_name": "ShowAndPossiblySend",
@@ -61,6 +76,17 @@
             "group_name": "DontShowAndDontSend"
         }
     ],
+    "SafeBrowsingReportPhishingErrorLink": [
+        {
+            "group_name": "Enabled"
+        },
+        {
+            "group_name": "Control"
+        },
+        {
+            "group_name": "Disabled"
+        }
+    ],
     "SdchPersistence": [
         {
             "group_name": "Enabled"
@@ -74,7 +100,7 @@
             "group_name": "Disabled"
         }
     ],
-    "AutofillFieldMetadata": [
+    "TabSyncByRecency": [
         {
             "group_name": "Enabled"
         }
@@ -91,31 +117,5 @@
                 "fetch_period_min": "30"
             }
         }
-    ],
-    "ExtensionInstallVerification": [
-        {
-            "group_name": "Enforce"
-        }
-    ],
-    "ExtensionDeveloperModeWarning": [
-        {
-            "group_name": "Enabled"
-        }
-    ],
-    "TabSyncByRecency": [
-        {
-            "group_name": "Enabled"
-        }
-    ],
-    "SafeBrowsingReportPhishingErrorLink": [
-        {
-            "group_name": "Enabled"
-        },
-        {
-            "group_name": "Control"
-        },
-        {
-            "group_name": "Disabled"
-        }
     ]
 }