Move plugins to FilePaths, some cleanup

Review URL: http://codereview.chromium.org/16456

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@7588 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 19 insertions, 0 deletions

diff --git a/chrome/common/ipc_message_utils.h b/chrome/common/ipc_message_utils.h
index 476d7f9..39bb231 100644
--- a/chrome/common/ipc_message_utils.h
+++ b/chrome/common/ipc_message_utils.h
@@ -9,6 +9,7 @@
 #include <vector>
 #include <map>
 
+#include "base/file_path.h"
 #include "base/string_util.h"
 #include "base/tuple.h"
 #include "chrome/common/ipc_sync_message.h"
@@ -604,6 +605,24 @@ struct ParamTraits<POINT> {
 #endif  // defined(OS_WIN)
 
 template <>
+struct ParamTraits<FilePath> {
+  typedef FilePath param_type;
+  static void Write(Message* m, const param_type& p) {
+    ParamTraits<FilePath::StringType>::Write(m, p.value());
+  }
+  static bool Read(const Message* m, void** iter, param_type* r) {
+    FilePath::StringType value;
+    if (!ParamTraits<FilePath::StringType>::Read(m, iter, &value))
+      return false;
+    *r = FilePath(value);
+    return true;
+  }
+  static void Log(const param_type& p, std::wstring* l) {
+    ParamTraits<FilePath::StringType>::Log(p.value(), l);
+  }
+};
+
+template <>
 struct ParamTraits<gfx::Point> {
   typedef gfx::Point param_type;
   static void Write(Message* m, const param_type& p);