Implementation of PlainTextController....

webkit/glue/cpp_variant.h

Index: webkit/glue/cpp_variant.h
===================================================================
--- webkit/glue/cpp_variant.h	(revision 30898)
+++ webkit/glue/cpp_variant.h	(working copy)
@@ -2,19 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-/*
-  This file contains the declaration for CppVariant, a type used by C++ classes
-  that are to be bound to JavaScript objects.
+// This file contains the declaration for CppVariant, a type used by C++ classes
+// that are to be bound to JavaScript objects.
+//
+// CppVariant exists primarily as an interface between C++ callers and the
+// corresponding NPVariant type.  CppVariant also provides a number of
+// convenience constructors and accessors, so that the NPVariantType values
+// don't need to be exposed, and a destructor to free any memory allocated for
+// string values.
+//
+// For a usage example, see cpp_binding_example.{h|cc}.
 
-  CppVariant exists primarily as an interface between C++ callers and the
-  corresponding NPVariant type.  CppVariant also provides a number of
-  convenience constructors and accessors, so that the NPVariantType values
-  don't need to be exposed, and a destructor to free any memory allocated for
-  string values.
-
-  For a usage example, see cpp_binding_example.{h|cc}.
-*/
-
 #ifndef WEBKIT_GLUE_CPP_VARIANT_H__
 #define WEBKIT_GLUE_CPP_VARIANT_H__
 
@@ -104,7 +102,12 @@
   // method was invoked successfully, any return value is stored in the
   // CppVariant specified by result.
   bool Invoke(const std::string& method, const CppVariant* args,
-              uint32 arg_count, CppVariant& result) const;
+              uint32 arg_count, CppVariant* result) const;
+
+  // Retrieves the value of a property. Returns whether the property was
+  // found and could be retrieved. If the method was invoked successfully,
+  // the value is stored in the CppVariant specified by result.
+  bool GetProperty(const std::string& property, CppVariant* result) const;
 };
 
 #endif  // WEBKIT_GLUE_CPP_VARIANT_H__