Check that dataReductionUpdateDailyLengths is reset.

chrome/test/data/extensions/api_test/preference/data_reduction_proxy/test.js

Index: chrome/test/data/extensions/api_test/preference/data_reduction_proxy/test.js
diff --git a/chrome/test/data/extensions/api_test/preference/data_reduction_proxy/test.js b/chrome/test/data/extensions/api_test/preference/data_reduction_proxy/test.js
index d76d6e12a0dee7de8af29692fab08807c4d9789a..876fa6a5866e790ae8254f53b8ed2d60abdce638 100644
--- a/chrome/test/data/extensions/api_test/preference/data_reduction_proxy/test.js
+++ b/chrome/test/data/extensions/api_test/preference/data_reduction_proxy/test.js
@@ -6,6 +6,7 @@
 // Run with browser_tests --gtest_filter=ExtensionApiTest.DataReductionProxy
 
 var drp = chrome.dataReductionProxy;
+var pp = chrome.preferencesPrivate;

[bengr, 2014/12/22 21:57:21]

I'd prefer that these variables be spelled out: dataSaver and privatePreferences

[Not at Google. Contact bengr, 2014/12/22 22:15:17]

Done.

 chrome.test.runTests([
   function getDrpPrefs() {
     drp.spdyProxyEnabled.get({}, chrome.test.callbackPass(
@@ -35,12 +36,11 @@ chrome.test.runTests([
               },
               result);
     }));
-    drp.dataReductionUpdateDailyLengths.get({}, chrome.test.callbackPass(
+    pp.dataReductionUpdateDailyLengths.get({}, chrome.test.callbackPass(
         function(result) {
           chrome.test.assertEq(
               {
-                'value': false,
-                'levelOfControl': 'controllable_by_this_extension'
+                'value': false
               },
               result);
     }));
@@ -54,7 +54,7 @@ chrome.test.runTests([
     // Trigger calls to confirmDailyContentLength.onChange and
     // dataReductionDailyReceivedLength.onChange listeners.
     drp.spdyProxyEnabled.set({ 'value': true });
-    drp.dataReductionUpdateDailyLengths.set({'value': true});
+    pp.dataReductionUpdateDailyLengths.set({'value': true});
 
     // Helper methods.
     var expectedDailyLengths = [];
@@ -71,6 +71,14 @@ chrome.test.runTests([
                 },
                 result);
       }));
+      pp.dataReductionUpdateDailyLengths.get({},
+        chrome.test.callbackPass(function(result) {
+          chrome.test.assertEq(
+              {
+                'value': false
+              },
+              result);
+      }));
     }
     function confirmDailyContentLength() {
       drp.dataReductionDailyContentLength.get({},
@@ -82,6 +90,14 @@ chrome.test.runTests([
               },
               result);
       }));
+      pp.dataReductionUpdateDailyLengths.get({},
+        chrome.test.callbackPass(function(result) {
+          chrome.test.assertEq(
+              {
+                'value': false
+              },
+              result);
+      }));
     }
   }
 ]);