Change ScriptCompiler::CompileOptions and add d8 --cache.

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index 82d5784514fa2075cc026b28780830d0cff24a87..fb72516989a7ce68ee80dedf583205a417b1c4fd 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -1074,15 +1074,18 @@ class V8_EXPORT ScriptCompiler {
     Handle<Integer> resource_column_offset;
     Handle<Boolean> resource_is_shared_cross_origin;
 
-    // Cached data from previous compilation (if any), or generated during
-    // compilation (if the generate_cached_data flag is passed to
-    // ScriptCompiler).
+    // Cached data from previous compilation (if a kConsume*Cache flag is
+    // set), or hold newly generated cache data (kProduce*Cache flags) are
+    // set when calling a compile method.
     CachedData* cached_data;
   };
 
   enum CompileOptions {
-    kNoCompileOptions,
-    kProduceDataToCache = 1 << 0
+    kNoCompileOptions = 0,
+    kProduceParserCache,
+    kConsumeParserCache,
+    kProduceCodeCache,
+    kConsumeCodeCache
   };
 
   /**