Clean up some "GetProperty" methods/functions.

src/execution.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 765 matching lines @@
 
 Handle<Object> Execution::CharAt(Handle<String> string, uint32_t index) {
   Isolate* isolate = string->GetIsolate();
   Factory* factory = isolate->factory();
 
   int int_index = static_cast<int>(index);
   if (int_index < 0 || int_index >= string->length()) {
     return factory->undefined_value();
   }
 
-  Handle<Object> char_at = GetProperty(
-      isolate, isolate->js_builtins_object(), factory->char_at_string());
+  Handle<Object> char_at = Object::GetProperty(
+      isolate->js_builtins_object(), factory->char_at_string());
   if (!char_at->IsJSFunction()) {
     return factory->undefined_value();
   }
 
   bool caught_exception;
   Handle<Object> index_object = factory->NewNumberFromInt(int_index);
   Handle<Object> index_arg[] = { index_object };
   Handle<Object> result = TryCall(Handle<JSFunction>::cast(char_at),
                                   string,
                                   ARRAY_SIZE(index_arg),
@@ skipping 250 matching lines @@
     ASSERT(isolate->concurrent_recompilation_enabled());
     stack_guard->Continue(INSTALL_CODE);
     isolate->optimizing_compiler_thread()->InstallOptimizedFunctions();
   }
   isolate->runtime_profiler()->OptimizeNow();
   return isolate->heap()->undefined_value();
 }
 
 
 } }  // namespace v8::internal