base: Remove the string logging from CHECK().

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 434636764411e2cd30a0cab292636dc101fb509d..ce9a15bb1e985fb73c21e7c746c9cc2aef77e724 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -368,8 +368,8 @@ Browser::Browser(const CreateParams& params)
   // that is disallowed by policy. The crash prevents the disabled window type
   // from opening at all, but the path that triggered it should be fixed.
   CHECK(IncognitoModePrefs::CanOpenBrowser(profile_));
-  CHECK(!profile_->IsGuestSession() || profile_->IsOffTheRecord())
-      << "Only off the record browser may be opened in guest mode";
+  // Only off the record browser may be opened in guest mode
+  CHECK(!profile_->IsGuestSession() || profile_->IsOffTheRecord());
   DCHECK(!profile_->IsSystemProfile())
       << "The system profile should never have a real browser.";
   // TODO(mlerman): After this hits stable channel, see if there are counts