Fix some usage of "this" in builtins

test/mjsunit/value-wrapper.js

 // Copyright 2008 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 10 matching lines @@
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // When calling user-defined functions on strings, booleans or
 // numbers, we should create a wrapper object.
 
+// When running the tests use loops to ensure that the call site moves through
+// the different IC states and that both the runtime system and the generated
+// IC code is tested.
 function RunTests() {
   for (var i = 0; i < 10; i++) {
     assertEquals('object', 'xxx'.TypeOfThis());
     assertEquals('object', true.TypeOfThis(2,3));
     assertEquals('object', false.TypeOfThis());
     assertEquals('object', (42).TypeOfThis());
     assertEquals('object', (3.14).TypeOfThis());
   }
   
   for (var i = 0; i < 10; i++) {
@@ skipping 29 matching lines @@
   TestWithWith(false);
   TestWithWith(42);
   TestWithWith(3.14);
   
   for (var i = 0; i < 10; i++) {
     assertEquals('object', true[7]());
     assertEquals('object', false[7]());
     assertEquals('object', (42)[7]());
     assertEquals('object', (3.14)[7]());
   }
+
+  for (var i = 0; i < 10; i++) {
+    assertEquals('object', typeof 'xxx'.ObjectValueOf());
+    assertEquals('object', typeof true.ObjectValueOf());
+    assertEquals('object', typeof false.ObjectValueOf());
+    assertEquals('object', typeof (42).ObjectValueOf());
+    assertEquals('object', typeof (3.14).ObjectValueOf());
+  }
+
+  for (var i = 0; i < 10; i++) {
+    assertEquals('[object String]', 'xxx'.ObjectToString());
+    assertEquals('[object Boolean]', true.ObjectToString());
+    assertEquals('[object Boolean]', false.ObjectToString());
+    assertEquals('[object Number]', (42).ObjectToString());
+    assertEquals('[object Number]', (3.14).ObjectToString());
+  }
 }
 
 function TypeOfThis() { return typeof this; }
 
 // Test with normal setup of prototype. 
 String.prototype.TypeOfThis = TypeOfThis;
 Boolean.prototype.TypeOfThis = TypeOfThis;
 Number.prototype.TypeOfThis = TypeOfThis;
 Boolean.prototype[7] = TypeOfThis;
 Number.prototype[7] = TypeOfThis;
-  
+
+String.prototype.ObjectValueOf = Object.prototype.valueOf;
+Boolean.prototype.ObjectValueOf = Object.prototype.valueOf;
+Number.prototype.ObjectValueOf = Object.prototype.valueOf;
+
+String.prototype.ObjectToString = Object.prototype.toString;
+Boolean.prototype.ObjectToString = Object.prototype.toString;
+Number.prototype.ObjectToString = Object.prototype.toString;
 
 RunTests();
 
 // Run test after properties have been set to a different value.
 String.prototype.TypeOfThis = 'x';
 Boolean.prototype.TypeOfThis = 'x';
 Number.prototype.TypeOfThis = 'x';
 Boolean.prototype[7] = 'x';
 Number.prototype[7] = 'x';
 
@@ skipping 28 matching lines @@
 assertEquals('object', TypeOfThis.apply(42, []));
 assertEquals('object', TypeOfThis.apply(3.14, []));
 
 // According to ES3 15.3.4.3 the this value passed to Function.prototyle.call
 // should wrapped. According to ES5 it should not.
 assertEquals('object', TypeOfThis.call('xxx'));
 assertEquals('object', TypeOfThis.call(true));
 assertEquals('object', TypeOfThis.call(false));
 assertEquals('object', TypeOfThis.call(42));
 assertEquals('object', TypeOfThis.call(3.14));