Fix #includes in components/proximity_auth/cryptauth.

components/proximity_auth/cryptauth/switches.h

Index: components/proximity_auth/cryptauth/switches.h
diff --git a/mojo/runner/host/switches.h b/components/proximity_auth/cryptauth/switches.h
similarity index 56%
copy from mojo/runner/host/switches.h
copy to components/proximity_auth/cryptauth/switches.h
index 54b767feb35a1d5bb08028f725c12cb3adf857c8..6e01b94ecafea70084da196f078324c04475497c 100644
--- a/mojo/runner/host/switches.h
+++ b/components/proximity_auth/cryptauth/switches.h
@@ -2,16 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_RUNNER_HOST_SWITCHES_H_
-#define MOJO_RUNNER_HOST_SWITCHES_H_
+#ifndef COMPONENTS_PROXIMITY_AUTH_CRYPTAUTH_SWITCHES_H_
+#define COMPONENTS_PROXIMITY_AUTH_CRYPTAUTH_SWITCHES_H_
 
+namespace proximity_auth {
 namespace switches {
 
 // All switches in alphabetical order. The switches should be documented
 // alongside the definition of their values in the .cc file.
-extern const char kChildProcess[];
-extern const char kEnableSandbox[];
+extern const char kCryptAuthHTTPHost[];
 
 }  // namespace switches
+}  // namespace proximity_auth
 
-#endif  // MOJO_RUNNER_CHILD_SWITCHES_H_
+#endif  // COMPONENTS_PROXIMITY_AUTH_CRYPTAUTH_SWITCHES_H_