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mojo/common/common_type_converters.h

Index: mojo/common/common_type_converters.h
diff --git a/mojo/common/common_type_converters.h b/mojo/common/common_type_converters.h
index 159325e025fc7dacd2baac066f3a56bd2e989a3b..7b0260adaf6dae491d3f6e4a79a02ea6073b0177 100644
--- a/mojo/common/common_type_converters.h
+++ b/mojo/common/common_type_converters.h
@@ -8,6 +8,7 @@
 #include "base/strings/string16.h"
 #include "base/strings/string_piece.h"
 #include "mojo/common/mojo_common_export.h"
+#include "mojo/public/cpp/bindings/array.h"
 #include "mojo/public/cpp/bindings/string.h"
 #include "mojo/public/cpp/bindings/type_converter.h"
 
@@ -45,6 +46,20 @@ struct MOJO_COMMON_EXPORT TypeConverter<GURL, String> {
   static GURL Convert(const String& input);
 };
 
+// TODO(erg): In the very long term, we will want to remove conversion between
+// std::strings and arrays of unsigned bytes. However, there is too much code
+// across chrome which uses std::string as a bag of bytes that we probably
+// don't want to roll this function at each callsite.
+template <>
+struct MOJO_COMMON_EXPORT TypeConverter<std::string, Array<uint8_t> > {
+  static std::string Convert(const Array<uint8_t>& input);
+};
+
+template <>
+struct MOJO_COMMON_EXPORT TypeConverter<Array<uint8_t>, std::string> {
+  static Array<uint8_t> Convert(const std::string& input);
+};
+
 }  // namespace mojo
 
 #endif  // MOJO_COMMON_COMMON_TYPE_CONVERTERS_H_