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..21542452e8aacdfa01c91b4fe96e7df494cf5f39 100644
--- a/components/signin/core/common/signin_switches.cc
+++ b/components/signin/core/common/signin_switches.cc
@@ -10,4 +10,25 @@ 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 avatar menu. When combined with new-profile-management, it simply
+// shows the new profile management avatar menu. Otherwise it shows a redesigned
+// avatar menu with the same functionality as the old one, plus a tutorial card
+// at the top prompting the user to try out the new profile management UI.
+const char kNewAvatarMenu[]                 = "new-avatar-menu";
+
+// Use new profile management system, including profile sign-out and new
+// choosers.
+const char kNewProfileManagement[]          = "new-profile-management";
+
 }  // namespace switches