[runtime] Remove Runtime::KeyedGetObjectProperty function.

R=conradw@chromium.org

Review URL: https://codereview.chromium.org/1317033009

Cr-Commit-Position: refs/heads/master@{#30675}

src/runtime/runtime-object.cc

@@ -49,8 +49,9 @@ MaybeHandle<Object> Runtime::GetObjectProperty(Isolate* isolate,
 }
 
 
-MaybeHandle<Object> Runtime::KeyedGetObjectProperty(
-    Isolate* isolate, Handle<Object> receiver_obj, Handle<Object> key_obj,
+static MaybeHandle<Object> KeyedGetObjectProperty(Isolate* isolate,
+                                                  Handle<Object> receiver_obj,
+                                                  Handle<Object> key_obj,
                                                   LanguageMode language_mode) {
   // Fast cases for getting named properties of the receiver JSObject
   // itself.
@@ -125,7 +126,8 @@ MaybeHandle<Object> Runtime::KeyedGetObjectProperty(
   }
 
   // Fall back to GetObjectProperty.
-  return GetObjectProperty(isolate, receiver_obj, key_obj, language_mode);
+  return Runtime::GetObjectProperty(isolate, receiver_obj, key_obj,
+                                    language_mode);
 }
 
 
@@ -520,7 +522,7 @@ RUNTIME_FUNCTION(Runtime_KeyedGetProperty) {
   Handle<Object> result;
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
       isolate, result,
-      Runtime::KeyedGetObjectProperty(isolate, receiver_obj, key_obj, SLOPPY));
+      KeyedGetObjectProperty(isolate, receiver_obj, key_obj, SLOPPY));
   return *result;
 }
 
@@ -535,7 +537,7 @@ RUNTIME_FUNCTION(Runtime_KeyedGetPropertyStrong) {
   Handle<Object> result;
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
       isolate, result,
-      Runtime::KeyedGetObjectProperty(isolate, receiver_obj, key_obj, STRONG));
+      KeyedGetObjectProperty(isolate, receiver_obj, key_obj, STRONG));
   return *result;
 }
 

src/runtime/runtime.h

@@ -1172,10 +1172,6 @@ class Runtime : public AllStatic {
       Isolate* isolate, Handle<Object> object, Handle<Object> key,
       LanguageMode language_mode = SLOPPY);
 
-  MUST_USE_RESULT static MaybeHandle<Object> KeyedGetObjectProperty(
-      Isolate* isolate, Handle<Object> receiver_obj, Handle<Object> key_obj,
-      LanguageMode language_mode);
-
   enum TypedArrayId {
     // arrayIds below should be synchronized with typedarray.js natives.
     ARRAY_ID_UINT8 = 1,