Allow data URL > 2MB for loadDataWithBaseURL

content/common/content_param_traits.h

Index: content/common/content_param_traits.h
diff --git a/content/common/content_param_traits.h b/content/common/content_param_traits.h
index d4bc359863e4102b62bfb9174aa79e82f8c36038..0a66f3f5a1375a532a43902feac817c2a4923810 100644
--- a/content/common/content_param_traits.h
+++ b/content/common/content_param_traits.h
@@ -14,6 +14,7 @@
 #ifndef CONTENT_COMMON_CONTENT_PARAM_TRAITS_H_
 #define CONTENT_COMMON_CONTENT_PARAM_TRAITS_H_
 
+#include "base/memory/ref_counted_memory.h"
 #include "content/common/content_param_traits_macros.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "webkit/common/cursors/webcursor.h"
@@ -28,6 +29,14 @@ class IPEndPoint;
 
 namespace IPC {
 
+template<>
+struct ParamTraits<scoped_refptr<base::RefCountedMemory> > {
+  typedef scoped_refptr<base::RefCountedMemory> param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* p);
+  static void Log(const param_type& p, std::string* l);
+};
+
 template <>
 struct ParamTraits<net::IPEndPoint> {
   typedef net::IPEndPoint param_type;