Added framer to cast.

media/cast/cast_defines.h

Index: media/cast/cast_defines.h
diff --git a/media/cast/cast_defines.h b/media/cast/cast_defines.h
index 7239148644f6fe089a61c7e3f65e545e7faa4f49..2311a353d1af67582e87c860b6cc9d4ccb048305 100644
--- a/media/cast/cast_defines.h
+++ b/media/cast/cast_defines.h
@@ -35,6 +35,18 @@ enum DefaultSettings {
   kDefaultRtpMaxDelayMs = 100,
 };
 
+template <class Collection>

[Alpha Left Google, 2013/08/28 00:27:31]

Is this being used? I can't find reference in this patch. There's also
base/stl_util.h which provides a useful STL related functions.

[pwestin, 2013/08/28 16:40:44]

It was used; removed since we introduced the linked_ptr

+void EraseKeyAndDeleteValuePtr(
+    Collection* const collection,
+    const typename Collection::value_type::first_type& key) {
+  typename Collection::iterator it = collection->find(key);
+  if (it == collection->end())  return;
+
+  typename Collection::value_type::second_type v = it->second;
+  collection->erase(it);
+  delete v;
+}
+
 }  // namespace cast
 }  // namespace media