Rename StubType MAP_TRANSITION to TRANSITION.

R=mvstanton@chromium.org

Review URL: https://chromiumcodereview.appspot.com/24120007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/objects.cc

@@ -10784,7 +10784,7 @@ const char* Code::StubType2String(StubType type) {
     case CONSTANT: return "CONSTANT";
     case CALLBACKS: return "CALLBACKS";
     case INTERCEPTOR: return "INTERCEPTOR";
-    case MAP_TRANSITION: return "MAP_TRANSITION";
+    case TRANSITION: return "TRANSITION";
     case NONEXISTENT: return "NONEXISTENT";
   }
   UNREACHABLE();  // keep the compiler happy

src/objects.h

@@ -4812,7 +4812,7 @@ class Code: public HeapObject {
     CONSTANT,
     CALLBACKS,
     INTERCEPTOR,
-    MAP_TRANSITION,
+    TRANSITION,
     NONEXISTENT
   };
 

src/stub-cache.cc

@@ -520,7 +520,7 @@ Handle<Code> StubCache::ComputeStoreTransition(Handle<Name> name,
                                                Handle<Map> transition,
                                                StrictModeFlag strict_mode) {
   Handle<Code> stub = FindStoreHandler(
-      name, receiver, Code::STORE_IC, Code::MAP_TRANSITION, strict_mode);
+      name, receiver, Code::STORE_IC, Code::TRANSITION, strict_mode);
   if (!stub.is_null()) return stub;
 
   StoreStubCompiler compiler(isolate_, strict_mode);
@@ -702,7 +702,7 @@ Handle<Code> StubCache::ComputeKeyedStoreTransition(
     Handle<Map> transition,
     StrictModeFlag strict_mode) {
   Handle<Code> stub = FindStoreHandler(
-      name, receiver, Code::KEYED_STORE_IC, Code::MAP_TRANSITION, strict_mode);
+      name, receiver, Code::KEYED_STORE_IC, Code::TRANSITION, strict_mode);
   if (!stub.is_null()) return stub;
 
   KeyedStoreStubCompiler compiler(isolate(), strict_mode, STANDARD_STORE);
@@ -1849,7 +1849,7 @@ Handle<Code> BaseStoreStubCompiler::CompileStoreTransition(
   TailCallBuiltin(masm(), SlowBuiltin(kind()));
 
   // Return the generated code.
-  return GetCode(kind(), Code::MAP_TRANSITION, name);
+  return GetCode(kind(), Code::TRANSITION, name);
 }