Fix "report the exception" in Custom Elements V1

third_party/WebKit/Source/bindings/core/v8/V8ThrowException.h

Index: third_party/WebKit/Source/bindings/core/v8/V8ThrowException.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8ThrowException.h b/third_party/WebKit/Source/bindings/core/v8/V8ThrowException.h
index dae1a565cdd465f60670d0dab820860539341e5c..12dbcfaa1573e05298088672d7c4e27db06cfd0d 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8ThrowException.h
+++ b/third_party/WebKit/Source/bindings/core/v8/V8ThrowException.h
@@ -33,6 +33,9 @@
 
 namespace blink {
 
+class ScriptState;
+class SourceLocation;
+
 // Provides utility functions to create and/or throw a V8 exception.
 // Mostly a set of wrapper functions for v8::Exception class.
 class CORE_EXPORT V8ThrowException {
@@ -60,6 +63,14 @@ public:
     static void throwReferenceError(v8::Isolate*, const String& message);
     static void throwSyntaxError(v8::Isolate*, const String& message);
     static void throwTypeError(v8::Isolate*, const String& message);
+
+    static void reportException(ScriptState*, v8::Local<v8::Value> exception,
+        const String& eventMessage, v8::Local<v8::Function>);
+
+private:
+    static void reportException(ScriptState*, v8::Local<v8::Value> exception,
+        const String& eventMessage,
+        std::unique_ptr<SourceLocation>, const v8::ScriptOriginOptions&);
 };
 
 } // namespace blink