Turns on new CPAT protocol support by default.

components/data_reduction_proxy/content/browser/content_lofi_decider_unittest.cc

Index: components/data_reduction_proxy/content/browser/content_lofi_decider_unittest.cc
diff --git a/components/data_reduction_proxy/content/browser/content_lofi_decider_unittest.cc b/components/data_reduction_proxy/content/browser/content_lofi_decider_unittest.cc
index 0a88e5e2ef5bfdd831a0b27ba53ba3fb44f2d1bd..5caa2a4365c3764a27243332976446d258f7795a 100644
--- a/components/data_reduction_proxy/content/browser/content_lofi_decider_unittest.cc
+++ b/components/data_reduction_proxy/content/browser/content_lofi_decider_unittest.cc
@@ -234,6 +234,11 @@ class ContentLoFiDeciderTest : public testing::Test {
 };
 
 TEST_F(ContentLoFiDeciderTest, LoFiFlags) {
+  // Turn off proxy-decides-transform feature for these unit tests.
+  base::test::ScopedFeatureList scoped_feature_list;
+  scoped_feature_list.InitAndDisableFeature(
+      features::kDataReductionProxyDecidesTransform);
+
   // Enable Lo-Fi.
   const struct {
     bool is_using_lofi;
@@ -422,6 +427,11 @@ TEST_F(ContentLoFiDeciderTest, MaybeSetAcceptTransformHeaderAcceptEmptyImage) {
 }
 
 TEST_F(ContentLoFiDeciderTest, LoFiEnabledFieldTrial) {
+  // Turn off proxy-decides-transform feature for these unit tests.
+  base::test::ScopedFeatureList scoped_feature_list;
+  scoped_feature_list.InitAndDisableFeature(
+      features::kDataReductionProxyDecidesTransform);
+
   base::FieldTrialList field_trial_list(nullptr);
   base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
                                          "Enabled");
@@ -491,6 +501,11 @@ TEST_F(ContentLoFiDeciderTest, LoFiEnabledFieldTrial) {
 }
 
 TEST_F(ContentLoFiDeciderTest, LoFiControlFieldTrial) {
+  // Turn off proxy-decides-transform feature for these unit tests.
+  base::test::ScopedFeatureList scoped_feature_list;
+  scoped_feature_list.InitAndDisableFeature(
+      features::kDataReductionProxyDecidesTransform);
+
   base::FieldTrialList field_trial_list(nullptr);
   base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
                                          "Control");