Eliminate extended mode, and other modes clean-up

src/stub-cache.cc

Index: src/stub-cache.cc
diff --git a/src/stub-cache.cc b/src/stub-cache.cc
index 5c72806da7b4c07f0fbfddfa650841d17102c433..42368a46466aaf485af5438960139ff302436e9f 100644
--- a/src/stub-cache.cc
+++ b/src/stub-cache.cc
@@ -229,7 +229,7 @@ Handle<Code> StubCache::ComputeKeyedLoadElement(Handle<Map> receiver_map) {
 
 Handle<Code> StubCache::ComputeKeyedStoreElement(
     Handle<Map> receiver_map,
-    StrictModeFlag strict_mode,
+    StrictMode strict_mode,
     KeyedAccessStoreMode store_mode) {
   ExtraICState extra_state =
       KeyedStoreIC::ComputeExtraICState(strict_mode, store_mode);
@@ -403,7 +403,7 @@ Handle<Code> StubCache::ComputePolymorphicIC(
 Handle<Code> StubCache::ComputeStoreElementPolymorphic(
     MapHandleList* receiver_maps,
     KeyedAccessStoreMode store_mode,
-    StrictModeFlag strict_mode) {
+    StrictMode strict_mode) {
   ASSERT(store_mode == STANDARD_STORE ||
          store_mode == STORE_AND_GROW_NO_TRANSITION ||
          store_mode == STORE_NO_TRANSITION_IGNORE_OUT_OF_BOUNDS ||
@@ -729,7 +729,7 @@ Handle<Code> StubCompiler::CompileStorePreMonomorphic(Code::Flags flags) {
 
 Handle<Code> StubCompiler::CompileStoreGeneric(Code::Flags flags) {
   ExtraICState extra_state = Code::ExtractExtraICStateFromFlags(flags);
-  StrictModeFlag strict_mode = StoreIC::GetStrictMode(extra_state);
+  StrictMode strict_mode = StoreIC::GetStrictMode(extra_state);
   StoreIC::GenerateRuntimeSetProperty(masm(), strict_mode);
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStoreGeneric");
   PROFILE(isolate(),