Add methods with samples during launch to profile

For the snapshot taken after application launch we look at all of
the methods with one or more samples.

Bug: 28750506

(cherry picked from commit c600eaa1089342db81ac1869437199efc1f6053b)

Change-Id: Id8de4ee61c3f0b7594e638049fdd9d0848b49684
diff --git a/runtime/jit/profile_saver.h b/runtime/jit/profile_saver.h
index c6da959..9c6d0fa 100644
--- a/runtime/jit/profile_saver.h
+++ b/runtime/jit/profile_saver.h
@@ -95,9 +95,9 @@
   // If no entry exists, a new empty one will be created, added to the cache and
   // then returned.
   ProfileCompilationInfo* GetCachedProfiledInfo(const std::string& filename);
-  // Fetches the current resolved classes from the ClassLinker and stores them
-  // in the profile_cache_ for later save.
-  void FetchAndCacheResolvedClasses();
+  // Fetches the current resolved classes and methods from the ClassLinker and stores them in the
+  // profile_cache_ for later save.
+  void FetchAndCacheResolvedClassesAndMethods();
 
   static bool MaybeRecordDexUseInternal(
       const std::string& dex_location,