Merge up to 8597 to experimental/gc from the bleeding edge.

src/compilation-cache.h

Index: src/compilation-cache.h
===================================================================
--- src/compilation-cache.h	(revision 8618)
+++ src/compilation-cache.h	(working copy)
@@ -223,14 +223,6 @@
                  JSRegExp::Flags flags,
                  Handle<FixedArray> data);
 
-  // Support for eager optimization tracking.
-  bool ShouldOptimizeEagerly(Handle<JSFunction> function);
-  void MarkForEagerOptimizing(Handle<JSFunction> function);
-  void MarkForLazyOptimizing(Handle<JSFunction> function);
-
-  // Reset the eager optimization tracking data.
-  void ResetEagerOptimizingData();
-
   // Clear the cache - also used to initialize the cache at startup.
   void Clear();
 
@@ -274,8 +266,6 @@
   // Current enable state of the compilation cache.
   bool enabled_;
 
-  HashMap* eager_optimizing_set_;
-
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationCache);