Integrating Mac OS Grammar checker into Chromium.

chrome/common/webkit_param_traits.h

Index: chrome/common/webkit_param_traits.h
diff --git a/chrome/common/webkit_param_traits.h b/chrome/common/webkit_param_traits.h
index 8d540c996e7576c6dee5b78f994fa98ff8972a6b..11a3aac589a9ea7eac54292ef12181f5ffd86d9a 100644
--- a/chrome/common/webkit_param_traits.h
+++ b/chrome/common/webkit_param_traits.h
@@ -32,6 +32,7 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileError.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupType.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebTextCheckingResult.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextDirection.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextInputType.h"
 
@@ -273,6 +274,14 @@ struct SimilarTypeTraits<WebKit::WebFileError> {
   typedef int Type;
 };
 
+template <>
+struct ParamTraits<WebKit::WebTextCheckingResult> {
+  typedef WebKit::WebTextCheckingResult param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, void** iter, param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
+
 }  // namespace IPC
 
 #endif  // CHROME_COMMON_WEBKIT_PARAM_TRAITS_H_