base: Remove the string logging from CHECK().

chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.cc

Index: chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.cc b/chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.cc
index 1d6d739dbb905fbef65228bd9203defdc05e0a77..0d778c0d37ede304679feea82b8b0ab473e88f2c 100644
--- a/chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.cc
+++ b/chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.cc
@@ -76,15 +76,18 @@ void InlineLoginHandlerChromeOS::CompleteLogin(const base::ListValue* args) {
 
   std::string session_index;
   dict->GetString("sessionIndex", &session_index);
-  CHECK(!session_index.empty()) << "Session index is empty.";
+  // Session index is empty.
+  CHECK(!session_index.empty());
 
   std::string email;
   dict->GetString("email", &email);
-  CHECK(!email.empty()) << "Email is empty.";
+  // Email is empty.
+  CHECK(!email.empty());
 
   std::string gaia_id;
   dict->GetString("gaiaId", &gaia_id);
-  CHECK(!gaia_id.empty()) << "Gaia ID is empty.";
+  // Gaia ID is empty.
+  CHECK(!gaia_id.empty());
 
   AccountTrackerService* account_tracker =
       AccountTrackerServiceFactory::GetForProfile(profile);