Add timeline events for compiling static initializers and writing full snapshots. Remove timeline e…

runtime/vm/snapshot.h

Index: runtime/vm/snapshot.h
diff --git a/runtime/vm/snapshot.h b/runtime/vm/snapshot.h
index 1c0fddb28aa5856cb24c76c509e83e569f50693a..c0c65e5d34bd14f3579ab2429fc89161831ea902 100644
--- a/runtime/vm/snapshot.h
+++ b/runtime/vm/snapshot.h
@@ -187,11 +187,6 @@ class Snapshot {
     return (kind == kAppWithJIT) || (kind == kAppNoJIT);
   }
 
-  bool IsMessageSnapshot() const { return kind() == kMessage; }
-  bool IsScriptSnapshot() const { return kind() == kScript; }
-  bool IsCoreSnapshot() const { return kind() == kCore; }
-  bool IsAppSnapshotWithJIT() const { return kind() == kAppWithJIT; }
-  bool IsAppSnapshotNoJIT() const { return kind() == kAppNoJIT; }
   uint8_t* Addr() { return reinterpret_cast<uint8_t*>(this); }
 
   static intptr_t length_offset() {