Added IC support for native setters on the prototype chain.

src/arm/stub-cache-arm.cc

Index: src/arm/stub-cache-arm.cc
diff --git a/src/arm/stub-cache-arm.cc b/src/arm/stub-cache-arm.cc
index 86c247f61a7477cd8d82f55bc84c473dc45c6a03..058c29b019b6489dc6fdbea0a307a3b357577a32 100644
--- a/src/arm/stub-cache-arm.cc
+++ b/src/arm/stub-cache-arm.cc
@@ -2673,9 +2673,10 @@ Handle<Code> StoreStubCompiler::CompileStoreField(Handle<JSObject> object,
 
 
 Handle<Code> StoreStubCompiler::CompileStoreCallback(
-    Handle<JSObject> object,
-    Handle<AccessorInfo> callback,
-    Handle<String> name) {
+    Handle<String> name,
+    Handle<JSObject> receiver,
+    Handle<JSObject> holder,
+    Handle<AccessorInfo> callback) {
   // ----------- S t a t e -------------
   //  -- r0    : value
   //  -- r1    : receiver
@@ -2683,19 +2684,12 @@ Handle<Code> StoreStubCompiler::CompileStoreCallback(
   //  -- lr    : return address
   // -----------------------------------
   Label miss;
+  // Check that the maps haven't changed.
+  __ JumpIfSmi(r1, &miss);
+  CheckPrototypes(receiver, r1, holder, r3, r4, r5, name, &miss);
 
-  // Check that the map of the object hasn't changed.
-  __ CheckMap(r1, r3, Handle<Map>(object->map()), &miss,
-              DO_SMI_CHECK, ALLOW_ELEMENT_TRANSITION_MAPS);
-
-  // Perform global security token check if needed.
-  if (object->IsJSGlobalProxy()) {
-    __ CheckAccessGlobalProxy(r1, r3, &miss);
-  }
-
-  // Stub never generated for non-global objects that require access
-  // checks.
-  ASSERT(object->IsJSGlobalProxy() || !object->IsAccessCheckNeeded());
+  // Stub never generated for non-global objects that require access checks.
+  ASSERT(holder->IsJSGlobalProxy() || !holder->IsAccessCheckNeeded());
 
   __ push(r1);  // receiver
   __ mov(ip, Operand(callback));  // callback info