base: Remove the string logging from CHECK().

content/browser/loader/resource_loader.cc

Index: content/browser/loader/resource_loader.cc
diff --git a/content/browser/loader/resource_loader.cc b/content/browser/loader/resource_loader.cc
index bb77021ac8fa20c3d369154da1b6f0adcd0df945..25e2c0271637f3749f6dbe5c6109eee2f0f2b342 100644
--- a/content/browser/loader/resource_loader.cc
+++ b/content/browser/loader/resource_loader.cc
@@ -198,8 +198,8 @@ void ResourceLoader::CancelWithError(int error_code) {
 
 void ResourceLoader::MarkAsTransferring(
     const base::Closure& on_transfer_complete_callback) {
-  CHECK(IsResourceTypeFrame(GetRequestInfo()->GetResourceType()))
-      << "Can only transfer for navigations";
+  // Can only transfer for navigations
+  CHECK(IsResourceTypeFrame(GetRequestInfo()->GetResourceType()));
   is_transferring_ = true;
   on_transfer_complete_callback_ = on_transfer_complete_callback;