1 files changed, 7 insertions, 1 deletions
diff --git a/chromium/third_party/blink/renderer/platform/bindings/exception_context.h b/chromium/third_party/blink/renderer/platform/bindings/exception_context.h
index dd74cc1e962..ffb2ee50c37 100644
--- a/chromium/third_party/blink/renderer/platform/bindings/exception_context.h
+++ b/chromium/third_party/blink/renderer/platform/bindings/exception_context.h
@@ -6,7 +6,6 @@
 #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_BINDINGS_EXCEPTION_CONTEXT_H_
 
 #include "base/dcheck_is_on.h"
-#include "base/macros.h"
 #include "base/notreached.h"
 #include "third_party/blink/renderer/platform/platform_export.h"
 #include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
@@ -124,6 +123,13 @@ class PLATFORM_EXPORT ExceptionContext final {
   const char* GetPropertyName() const { return property_name_; }
   int16_t GetArgumentIndex() const { return argument_index_; }
 
+  // This is used for a performance hack to reduce the number of construction
+  // and destruction times of ExceptionContext when iterating over properties.
+  // Only the generated bindings code is allowed to use this hack.
+  void ChangePropertyNameAsOptimizationHack(const char* property_name) {
+    property_name_ = property_name;
+  }
+
  private:
   Context context_ = Context::kEmpty;
   int16_t argument_index_ = 0;