[GCM] Passing GCMClient::AccountTokenInfo list to GCMDriver

components/gcm_driver/fake_gcm_driver.cc

Index: components/gcm_driver/fake_gcm_driver.cc
diff --git a/components/gcm_driver/fake_gcm_driver.cc b/components/gcm_driver/fake_gcm_driver.cc
index 7ee53c517329e030ed9a27c456b4f45e812b04fd..73b53d903389cd1e5462093f03ad78bdb5e3e091 100644
--- a/components/gcm_driver/fake_gcm_driver.cc
+++ b/components/gcm_driver/fake_gcm_driver.cc
@@ -79,6 +79,10 @@ void FakeGCMDriver::SendImpl(const std::string& app_id,
                              const GCMClient::OutgoingMessage& message) {
 }
 
+void FakeGCMDriver::SetAccountTokens(
+    const std::vector<GCMClient::AccountTokenInfo>& account_tokens) {
+}
+
 void FakeGCMDriver::UpdateAccountMapping(
     const AccountMapping& account_mapping) {
 }