[Password Manager] Switch password manager code to use the Feature framework.

components/password_manager/core/browser/affiliation_utils_unittest.cc

Index: components/password_manager/core/browser/affiliation_utils_unittest.cc
diff --git a/components/password_manager/core/browser/affiliation_utils_unittest.cc b/components/password_manager/core/browser/affiliation_utils_unittest.cc
index f8f32ec4f667c5fdb0974bbf5520962b7ea58cdd..877ba79b57688f2b9e224422f682fac9bbc3c828 100644
--- a/components/password_manager/core/browser/affiliation_utils_unittest.cc
+++ b/components/password_manager/core/browser/affiliation_utils_unittest.cc
@@ -4,11 +4,10 @@
 
 #include "components/password_manager/core/browser/affiliation_utils.h"
 
-#include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/common/password_form.h"
-#include "components/password_manager/core/common/password_manager_switches.h"
+#include "components/password_manager/core/common/password_manager_features.h"
 #include "components/variations/variations_associated_data.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/url_constants.h"
@@ -21,6 +20,14 @@ const std::string kSchemeHostExample = "http://example.com";
 const char kTestFacetURI1[] = "https://alpha.example.com/";
 const char kTestFacetURI2[] = "https://beta.example.com/";
 const char kTestFacetURI3[] = "https://gamma.example.com/";
+
+void EnableFeature(const char* feature) {
+  base::FeatureList::ClearInstanceForTesting();
+  scoped_ptr<base::FeatureList> feature_list(new base::FeatureList);
+  feature_list->InitializeFromCommandLine(feature, "");
+  base::FeatureList::SetInstance(std::move(feature_list));
+}
+
 }  // namespace
 
 TEST(AffiliationUtilsTest, ValidWebFacetURIs) {
@@ -203,27 +210,27 @@ TEST(AffiliationUtilsTest, NotEqualEquivalenceClasses) {
 TEST(AffiliationUtilsTest, IsAffiliationBasedMatchingEnabled) {
   struct {
     const char* field_trial_group;
-    const char* command_line_switch;
+    const char* command_line_feature;
     bool expected_enabled;
   } kTestCases[] = {
       {"", "", true},
-      {"", switches::kEnableAffiliationBasedMatching, true},
-      {"", switches::kDisableAffiliationBasedMatching, false},
+      {"", features::kEnableAffiliationBasedMatching.name, true},
+      {"", features::kDisableAffiliationBasedMatching.name, false},
       {"garbage value", "", true},
       {"disabled", "", false},
       {"disabled2", "", false},
       {"Disabled", "", false},
-      {"Disabled", switches::kDisableAffiliationBasedMatching, false},
-      {"Disabled", switches::kEnableAffiliationBasedMatching, true},
+      {"Disabled", features::kDisableAffiliationBasedMatching.name, false},
+      {"Disabled", features::kEnableAffiliationBasedMatching.name, true},
       {"enabled", "", true},
       {"enabled2", "", true},
       {"Enabled", "", true},
-      {"Enabled", switches::kDisableAffiliationBasedMatching, false},
-      {"Enabled", switches::kEnableAffiliationBasedMatching, true}};
+      {"Enabled", features::kDisableAffiliationBasedMatching.name, false},
+      {"Enabled", features::kEnableAffiliationBasedMatching.name, true}};
 
   for (const auto& test_case : kTestCases) {
     SCOPED_TRACE(testing::Message("Command line = ")
-                 << test_case.command_line_switch);
+                 << test_case.command_line_feature);
     SCOPED_TRACE(testing::Message("Group name = ")
                  << test_case.field_trial_group);
 
@@ -231,10 +238,9 @@ TEST(AffiliationUtilsTest, IsAffiliationBasedMatchingEnabled) {
     base::FieldTrialList::CreateFieldTrial(kFieldTrialName,
                                            test_case.field_trial_group);
 
-    base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
-    command_line.AppendSwitch(test_case.command_line_switch);
-    EXPECT_EQ(test_case.expected_enabled,
-              IsAffiliationBasedMatchingEnabled(command_line));
+    // Enable the command-line feature.
+    EnableFeature(test_case.command_line_feature);
+    EXPECT_EQ(test_case.expected_enabled, IsAffiliationBasedMatchingEnabled());
   }
 }
 
@@ -244,25 +250,25 @@ TEST(AffiliationUtilsTest,
 
   struct {
     const char* variation_param;
-    const char* command_line_switch;
+    const char* command_line_feature;
     bool expected_enabled;
   } kTestCases[] = {
       {"", "", true},
-      {"", switches::kEnableAffiliationBasedMatching, true},
-      {"", switches::kDisableAffiliationBasedMatching, false},
+      {"", features::kEnableAffiliationBasedMatching.name, true},
+      {"", features::kDisableAffiliationBasedMatching.name, false},
       {"garbage value", "", true},
       {"disabled", "", false},
       {"Disabled", "", false},
-      {"Disabled", switches::kDisableAffiliationBasedMatching, false},
-      {"Disabled", switches::kEnableAffiliationBasedMatching, true},
+      {"Disabled", features::kDisableAffiliationBasedMatching.name, false},
+      {"Disabled", features::kEnableAffiliationBasedMatching.name, true},
       {"enabled", "", true},
       {"Enabled", "", true},
-      {"Enabled", switches::kDisableAffiliationBasedMatching, false},
-      {"Enabled", switches::kEnableAffiliationBasedMatching, true}};
+      {"Enabled", features::kDisableAffiliationBasedMatching.name, false},
+      {"Enabled", features::kEnableAffiliationBasedMatching.name, true}};
 
   for (const auto& test_case : kTestCases) {
     SCOPED_TRACE(testing::Message("Command line = ")
-                 << test_case.command_line_switch);
+                 << test_case.command_line_feature);
     SCOPED_TRACE(testing::Message("Variation param = ")
                  << test_case.variation_param);
 
@@ -275,11 +281,10 @@ TEST(AffiliationUtilsTest,
     ASSERT_TRUE(variations::AssociateVariationParams(
         kFieldTrialName, kExperimentName, variation_params));
 
-    base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
-    command_line.AppendSwitch(test_case.command_line_switch);
-    EXPECT_EQ(
-        test_case.expected_enabled,
-        IsPropagatingPasswordChangesToWebCredentialsEnabled(command_line));
+    // Enable the command-line feature.
+    EnableFeature(test_case.command_line_feature);
+    EXPECT_EQ(test_case.expected_enabled,
+              IsPropagatingPasswordChangesToWebCredentialsEnabled());
   }
 }