[PPAPI] Added PP_VARTYPE_RESOURCE as a PP_VarType enum value.

ppapi/shared_impl/var_value_conversions.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/shared_impl/var_value_conversions.h"
 
 #include <limits>
 #include <set>
 #include <stack>
 
@@ skipping 113 matching lines @@
         return false;
 
       base::BinaryValue* binary_value =
           base::BinaryValue::CreateWithCopiedBuffer(
               static_cast<const char*>(array_buffer->Map()),
               array_buffer->ByteLength());
       array_buffer->Unmap();
       value->reset(binary_value);
       return true;
     }
+    case PP_VARTYPE_RESOURCE: {
+      return false;
+    }
   }
   NOTREACHED();
   return false;
 }
 
 // Helper function for CreateVarFromValue(). It only looks at |value| but not
 // its descendants. The conversion result is stored in |var|. If |value| is list
 // or dictionary, a new node is pushed onto |state|.
 //
 // Returns false on failure.
@@ skipping 238 matching lines @@
        iter != result.end();
        ++iter) {
     vars->push_back(iter->Release());
   }
 
   return true;
 }
 
 }  // namespace ppapi