Add profile-switches to signin-internals; move switches to component

components/signin/core/common/signin_switches.cc

Index: components/signin/core/common/signin_switches.cc
diff --git a/components/signin/core/common/signin_switches.cc b/components/signin/core/common/signin_switches.cc
index a6d5b03d0ab2de1bf6614acea7c6be9d9d484738..503fb7482fdcba0e89971adc7435c4f2e5b0f842 100644
--- a/components/signin/core/common/signin_switches.cc
+++ b/components/signin/core/common/signin_switches.cc
@@ -10,4 +10,19 @@ namespace switches {
 // expiration of credentials during testing.
 const char kClearTokenService[] = "clear-token-service";
 
+// Enables the pure web-based flow for sign in on first run/NTP/wrench menu/
+// settings page.
+const char kEnableWebBasedSignin[]            = "enable-web-based-signin";
+
+// Allows displaying the list of existing profiles in the avatar bubble for
+// fast switching between profiles.
+const char kFastUserSwitching[]             = "fast-user-switching";
+
+// Enables using GAIA information to populate profile name and icon.
+const char kGoogleProfileInfo[]             = "google-profile-info";
+
+// Use new profile management system, including profile sign-out and new
+// choosers.
+const char kNewProfileManagement[]          = "new-profile-management";
+
 }  // namespace switches