Implemented StoreIC for setters.

src/stub-cache.h

Index: src/stub-cache.h
diff --git a/src/stub-cache.h b/src/stub-cache.h
index 9174d79ff8bc03b536d4c2129588b5e02bf93e93..cd0414319eb6be943ef07b990d84c2f43cd3ee5c 100644
--- a/src/stub-cache.h
+++ b/src/stub-cache.h
@@ -162,6 +162,11 @@ class StubCache {
                                     Handle<AccessorInfo> callback,
                                     StrictModeFlag strict_mode);
 
+  Handle<Code> ComputeStoreViaSetter(Handle<String> name,
+                                     Handle<JSObject> receiver,
+                                     Handle<JSFunction> setter,
+                                     StrictModeFlag strict_mode);
+
   Handle<Code> ComputeStoreInterceptor(Handle<String> name,
                                        Handle<JSObject> receiver,
                                        StrictModeFlag strict_mode);
@@ -693,6 +698,10 @@ class StoreStubCompiler: public StubCompiler {
                                     Handle<AccessorInfo> callback,
                                     Handle<String> name);
 
+  Handle<Code> CompileStoreViaSetter(Handle<JSObject> receiver,
+                                     Handle<JSFunction> setter,
+                                     Handle<String> name);
+
   Handle<Code> CompileStoreInterceptor(Handle<JSObject> object,
                                        Handle<String> name);