bindings: Remove unused To*Array() and ToV8Sequence() functions.

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

Index: third_party/WebKit/Source/bindings/core/v8/ExceptionMessages.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/ExceptionMessages.h b/third_party/WebKit/Source/bindings/core/v8/ExceptionMessages.h
index ce6ed05db2e9dd48b2300253c5ed85814117269b..2bda8c0692d5a16f95e5608ab235b679f18268f3 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ExceptionMessages.h
+++ b/third_party/WebKit/Source/bindings/core/v8/ExceptionMessages.h
@@ -142,9 +142,6 @@ class CORE_EXPORT ExceptionMessages {
 
   static String InvalidArity(const char* expected, unsigned provided);
 
-  // If  > 0, the argument index that failed type check (1-indexed.)
-  // If == 0, a (non-argument) value (e.g., a setter) failed the same check.
-  static String NotAnArrayTypeArgumentOrValue(int argument_index);
   static String NotASequenceTypeProperty(const String& property_name);
   static String NotAFiniteNumber(double value,
                                  const char* name = "value provided");