Set the Flywheel promo rate for Android One devices to be 100%.

components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc

Index: components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc
diff --git a/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc b/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc
index edcb216977aaa2145a92f740bed5f5f7776e8543..4c5db3dd61eb1c545272be9260a9acefc7b26afb 100644
--- a/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc
+++ b/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc
@@ -1193,4 +1193,11 @@ TEST_F(DataReductionProxyParamsTest, AreProxiesBypassedRetryDelay) {
   EXPECT_EQ(delay, min_retry_delay);
 }
 
+TEST_F(DataReductionProxyParamsTest, AndroidOnePromoFieldTrial) {
+  EXPECT_TRUE(DataReductionProxyParams::IsIncludedInAndroidOnePromoFieldTrial(
+      "google/sprout/sprout:4.4.4/KPW53/1379542:user/release-keys"));
+  EXPECT_FALSE(DataReductionProxyParams::IsIncludedInAndroidOnePromoFieldTrial(
+      "google/hammerhead/hammerhead:5.0/LRX210/1570415:user/release-keys"));
+}
+
 }  // namespace data_reduction_proxy