Remove CanRetainOtherContext since embedded objects are now weak.

src/ic/stub-cache.cc

Index: src/ic/stub-cache.cc
diff --git a/src/ic/stub-cache.cc b/src/ic/stub-cache.cc
index 35a4acf8cc3a73bf50e1f665cba9a8baa230b15b..e3a4938d6a345118d1eb2a764e8642405fd7bbc4 100644
--- a/src/ic/stub-cache.cc
+++ b/src/ic/stub-cache.cc
@@ -118,7 +118,7 @@ void StubCache::CollectMatchingMaps(SmallMapList* types, Handle<Name> name,
 
       int offset = PrimaryOffset(*name, flags, map);
       if (entry(primary_, offset) == &primary_[i] &&
-          !TypeFeedbackOracle::CanRetainOtherContext(map, *native_context)) {
+          TypeFeedbackOracle::IsRelevantFeedback(map, *native_context)) {
         types->AddMapIfMissing(Handle<Map>(map), zone);
       }
     }
@@ -137,7 +137,7 @@ void StubCache::CollectMatchingMaps(SmallMapList* types, Handle<Name> name,
       // Lookup in secondary table and add matches.
       int offset = SecondaryOffset(*name, flags, primary_offset);
       if (entry(secondary_, offset) == &secondary_[i] &&
-          !TypeFeedbackOracle::CanRetainOtherContext(map, *native_context)) {
+          TypeFeedbackOracle::IsRelevantFeedback(map, *native_context)) {
         types->AddMapIfMissing(Handle<Map>(map), zone);
       }
     }