Create setting that disables password stores

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 2f4e2f1206c96fc01e1fe60c6c5fca0714993f39..205536171832f1b0fa451e57b10802dd64bc4c10 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -919,6 +919,10 @@ const char kHelpShort[]                     = "h";
 // or KWallets.
 const char kPasswordStore[]                 = "password-store";
 
+// Enables the feature of allowing the user to disable the backend via a
+// setting.
+const char kEnableEncryptionSelection[] = "enable-encryption-selection";
+
 // The same as the --class argument in X applications.  Overrides the WM_CLASS
 // window property with the given value.
 const char kWmClass[]                       = "class";