Refactor AO2TS to make it easier to componentize.

google_apis/gaia/oauth2_token_service_request_unittest.cc

Index: google_apis/gaia/oauth2_token_service_request_unittest.cc
diff --git a/google_apis/gaia/oauth2_token_service_request_unittest.cc b/google_apis/gaia/oauth2_token_service_request_unittest.cc
index 5b5a7b3abc6453faf118efbdf92723726efab4ed..d514f93bb7fb3cf9d83dde0ecf9a89bcf48644f9 100644
--- a/google_apis/gaia/oauth2_token_service_request_unittest.cc
+++ b/google_apis/gaia/oauth2_token_service_request_unittest.cc
@@ -90,10 +90,10 @@ class MockOAuth2TokenService : public FakeOAuth2TokenService {
                         const std::string& client_secret,
                         const ScopeSet& scopes) override;
 
-  void InvalidateOAuth2Token(const std::string& account_id,
-                             const std::string& client_id,
-                             const ScopeSet& scopes,
-                             const std::string& access_token) override;
+  void InvalidateAccessTokenImpl(const std::string& account_id,
+                                 const std::string& client_id,
+                                 const ScopeSet& scopes,
+                                 const std::string& access_token) override;
 
  private:
   GoogleServiceAuthError response_error_;
@@ -137,7 +137,7 @@ void MockOAuth2TokenService::FetchOAuth2Token(
                  response_expiration_));
 }
 
-void MockOAuth2TokenService::InvalidateOAuth2Token(
+void MockOAuth2TokenService::InvalidateAccessTokenImpl(
     const std::string& account_id,
     const std::string& client_id,
     const ScopeSet& scopes,