Add context to generated named and indexed property operations.

Source/bindings/v8/ExceptionState.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 32 matching lines @@
 
 class ExceptionState {
     WTF_MAKE_NONCOPYABLE(ExceptionState);
 public:
     enum Context {
         ConstructionContext,
         ExecutionContext,
         DeletionContext,
         GetterContext,
         SetterContext,
+        EnumerationContext,
+        QueryContext,
+        IndexedGetterContext,
+        IndexedSetterContext,
+        IndexedDeletionContext,
         UnknownContext, // FIXME: Remove this once we've flipped over to the new API.
     };
 
     explicit ExceptionState(const v8::Handle<v8::Object>& creationContext, v8::Isolate* isolate)
         : m_code(0)
         , m_context(UnknownContext)
         , m_propertyName(0)
         , m_interfaceName(0)
         , m_creationContext(creationContext)
         , m_isolate(isolate) { }
 
     ExceptionState(Context context, const char* propertyName, const char* interfaceName, const v8::Handle<v8::Object>& creationContext, v8::Isolate* isolate)
         : m_code(0)
         , m_context(context)
         , m_propertyName(propertyName)
         , m_interfaceName(interfaceName)
         , m_creationContext(creationContext)
         , m_isolate(isolate) { }
 
     ExceptionState(Context context, const char* interfaceName, const v8::Handle<v8::Object>& creationContext, v8::Isolate* isolate)
         : m_code(0)
         , m_context(context)
         , m_propertyName(0)
         , m_interfaceName(interfaceName)
         , m_creationContext(creationContext)
-        , m_isolate(isolate) { ASSERT(m_context == ConstructionContext); }
+        , m_isolate(isolate) { ASSERT(m_context == ConstructionContext || m_context == EnumerationContext || m_context == IndexedSetterContext || m_context == IndexedGetterContext || m_context == IndexedDeletionContext); }
 
     virtual void throwDOMException(const ExceptionCode&, const String& message);
     virtual void throwTypeError(const String& message);
     virtual void throwSecurityError(const String& sanitizedMessage, const String& unsanitizedMessage = String());
 
     bool hadException() const { return !m_exception.isEmpty() || m_code; }
     void clearException();
 
     ExceptionCode code() const { return m_code; }
 
@@ skipping 48 matching lines @@
 public:
     TrackExceptionState(): ExceptionState(v8::Handle<v8::Object>(), v8::Isolate::GetCurrent()) { }
     virtual void throwDOMException(const ExceptionCode&, const String& message) OVERRIDE;
     virtual void throwTypeError(const String& message = String()) OVERRIDE;
     virtual void throwSecurityError(const String& sanitizedMessage, const String& unsanitizedMessage = String()) OVERRIDE;
 };
 
 } // namespace WebCore
 
 #endif // ExceptionState_h