Move RevokeCredentialsOnServer to MutableProfileOAuth2TokenService

chrome/browser/signin/fake_profile_oauth2_token_service.cc

Index: chrome/browser/signin/fake_profile_oauth2_token_service.cc
diff --git a/chrome/browser/signin/fake_profile_oauth2_token_service.cc b/chrome/browser/signin/fake_profile_oauth2_token_service.cc
index 0012bf03c4be7422680e2f3235ad445df8f534fa..1e0543437e05b601e95beb4ad1a83ba1a1a22aea 100644
--- a/chrome/browser/signin/fake_profile_oauth2_token_service.cc
+++ b/chrome/browser/signin/fake_profile_oauth2_token_service.cc
@@ -105,16 +105,6 @@ std::string FakeProfileOAuth2TokenService::GetRefreshToken(
   return refresh_token_;
 }
 
-net::URLRequestContextGetter*
-FakeProfileOAuth2TokenService::GetRequestContext() {
-  return NULL;
-}
-
-void FakeProfileOAuth2TokenService::RevokeCredentialsOnServer(
-    const std::string& refresh_token) {
-  // Don't try to contact server in tests.
-}
-
 std::vector<FakeProfileOAuth2TokenService::PendingRequest>
 FakeProfileOAuth2TokenService::GetPendingRequests() {
   std::vector<PendingRequest> valid_requests;