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

components/password_manager/core/browser/password_manager_test_utils.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/password_manager/core/browser/password_manager_test_utils.h"
 
 #include <algorithm>
 #include <ostream>
 #include <string>
 
+#include "base/feature_list.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 
 using autofill::PasswordForm;
 
 namespace password_manager {
 
 const char kTestingIconUrlSpec[] = "https://accounts.google.com/Icon";
 const char kTestingFederationUrlSpec[] = "https://accounts.google.com/login";
 const int kTestingDaysAfterPasswordsAreSynced = 1;
@@ skipping 67 matching lines @@
     for (const PasswordForm* remaining_expected_form : remaining_expectations) {
       *mismatch_output << std::endl
                        << "Unmatched expected form:" << std::endl
                        << *remaining_expected_form;
     }
   }
 
   return !had_mismatched_actual_form && remaining_expectations.empty();
 }
 
+void EnableFeature(const base::Feature& feature,
+                   bool set_enabled,
+                   bool appends_to_list) {
+  std::string enable_overrides, disable_overrides;

[Bernhard Bauer, 2016/02/11 11:12:40]

Nit: Declare each variable on a separate line.

[Pritam Nikam, 2016/02/25 14:16:06]

Done.

+  if (appends_to_list) {
+    base::FeatureList::GetInstance()->GetFeatureOverrides(&enable_overrides,
+                                                          &disable_overrides);
+  }
+
+  if (set_enabled) {
+    enable_overrides.push_back(',');
+    enable_overrides.append(feature.name);
+  } else {
+    disable_overrides.push_back(',');
+    disable_overrides.append(feature.name);
+  }
+
+  base::FeatureList::ClearInstanceForTesting();
+  scoped_ptr<base::FeatureList> feature_list(new base::FeatureList);
+  feature_list->InitializeFromCommandLine(enable_overrides, disable_overrides);
+  base::FeatureList::SetInstance(std::move(feature_list));
+}
+
 MockPasswordStoreObserver::MockPasswordStoreObserver() {}
 
 MockPasswordStoreObserver::~MockPasswordStoreObserver() {}
 
 }  // namespace password_manager