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

components/password_manager/core/browser/password_manager_test_utils.h

Index: components/password_manager/core/browser/password_manager_test_utils.h
diff --git a/components/password_manager/core/browser/password_manager_test_utils.h b/components/password_manager/core/browser/password_manager_test_utils.h
index 93f004ff4cbd86d1024bf7c6b0943d8fa0f35116..39f9c6c5c162e74b664ba79601fe9534ce19c4f5 100644
--- a/components/password_manager/core/browser/password_manager_test_utils.h
+++ b/components/password_manager/core/browser/password_manager_test_utils.h
@@ -8,6 +8,7 @@
 #include <iosfwd>
 #include <vector>
 
+#include "base/feature_list.h"
 #include "base/memory/ref_counted.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/password_manager/core/browser/password_store.h"
@@ -73,6 +74,13 @@ MATCHER_P(UnorderedPasswordFormElementsAre, expectations, "") {
                                              result_listener->stream());
 }
 
+// Helper function to set command-line |feature|. It |appends_to_list| of

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

Nit: The description of the |appends_to_list| parameter doesn't make much sense
-- it's a boolean that states *whether* the method is supposed to append to the
list, which implies that it won't do that if the value is false, but the comment
makes it appear as if it always would do that. 

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

Done.

+// --enable-features if |set_enabled| is set to true; otherwise to that of
+// --disable-features.
+void EnableFeature(const base::Feature& feature,
+                   bool set_enabled,
+                   bool appends_to_list);
+
 class MockPasswordStoreObserver : public PasswordStore::Observer {
  public:
   MockPasswordStoreObserver();