mojo: Create a basic clipboard.

mojo/common/common_type_converters.cc

Index: mojo/common/common_type_converters.cc
diff --git a/mojo/common/common_type_converters.cc b/mojo/common/common_type_converters.cc
index ffc190716b2d0d2d72259322a29838a638885816..114b409d7488232a4c4cb39c1859aca7cd0c0823 100644
--- a/mojo/common/common_type_converters.cc
+++ b/mojo/common/common_type_converters.cc
@@ -46,4 +46,20 @@ GURL TypeConverter<GURL, String>::Convert(const String& input) {
   return GURL(input.get());
 }
 
+std::string TypeConverter<std::string, Array<uint8_t> >::Convert(
+    const Array<uint8_t>& input) {
+  if (input.is_null())
+    return std::string();
+
+  return std::string(reinterpret_cast<const char*>(&input.front()),
+                     input.size());
+}
+
+Array<uint8_t> TypeConverter<Array<uint8_t>, std::string>::Convert(
+    const std::string& input) {
+  Array<uint8_t> result(input.size());
+  memcpy(&result.front(), input.c_str(), input.size());
+  return result.Pass();
+}
+
 }  // namespace mojo