base: Remove the string logging from CHECK().

content/shell/browser/layout_test/layout_test_bluetooth_chooser_factory.cc

Index: content/shell/browser/layout_test/layout_test_bluetooth_chooser_factory.cc
diff --git a/content/shell/browser/layout_test/layout_test_bluetooth_chooser_factory.cc b/content/shell/browser/layout_test/layout_test_bluetooth_chooser_factory.cc
index 9367ee9b8bef4152e7026dfe6d48b5554bee07ee..d53b12b8812cf8ea806313a956aab8ed35b66297 100644
--- a/content/shell/browser/layout_test/layout_test_bluetooth_chooser_factory.cc
+++ b/content/shell/browser/layout_test/layout_test_bluetooth_chooser_factory.cc
@@ -87,9 +87,9 @@ class LayoutTestBluetoothChooserFactory::Chooser : public BluetoothChooser {
 
  private:
   void CheckFactory() const {
-    CHECK(factory_) << "The factory should cancel all choosers in its "
-                       "destructor, and choosers should be destroyed "
-                       "synchronously when canceled.";
+    // The factory should cancel all choosers in its destructor, and choosers
+    // should be destroyed synchronously when canceled.
+    CHECK(factory_);
   }
 
   base::WeakPtr<LayoutTestBluetoothChooserFactory> factory_;