Fix gcc 4.7 building problems - cont 2.

webkit/plugins/npapi/test/plugin_execute_stream_javascript.cc

Index: webkit/plugins/npapi/test/plugin_execute_stream_javascript.cc
diff --git a/webkit/plugins/npapi/test/plugin_execute_stream_javascript.cc b/webkit/plugins/npapi/test/plugin_execute_stream_javascript.cc
index 860c6b3ef482b079c1940b13c4da61427b70e059..1b8278c25bce6a2bf5b8d1fce3c479725eabab64 100644
--- a/webkit/plugins/npapi/test/plugin_execute_stream_javascript.cc
+++ b/webkit/plugins/npapi/test/plugin_execute_stream_javascript.cc
@@ -39,7 +39,8 @@ int32 ExecuteStreamJavaScript::Write(NPStream *stream, int32 offset, int32 len,
   std::string javascript("javascript:");
   javascript.append(static_cast<char*>(buffer), len);

[agl, 2012/07/25 20:32:34]

Not your fault, but while you're in the area: add a check that
javascript.length() == static_cast<uint32_t>(javascript.length()) and return an
error otherwise.

[Han, 2012/07/25 22:28:44]

Done.

 
-  NPString script_string = { javascript.c_str(), javascript.length() };
+  NPString script_string = { javascript.c_str(),
+                             static_cast<uint32_t>(javascript.length()) };
   NPObject *window_obj = NULL;
   NPAPIClient::PluginClient::HostFunctions()->getvalue(
       id(), NPNVWindowNPObject, &window_obj);