Rename some of the enum definitions inside classes to avoid conflict with the ObjectKind enum.

vm/find_code_object_test.cc

Index: vm/find_code_object_test.cc
===================================================================
--- vm/find_code_object_test.cc	(revision 9791)
+++ vm/find_code_object_test.cc	(working copy)
@@ -53,7 +53,7 @@
   }
   OS::SNPrint((scriptChars + written), (kScriptSize - written), "}");
   source = String::New(scriptChars);
-  script = Script::New(url, source, RawScript::kSource);
+  script = Script::New(url, source, RawScript::kSourceTag);
   EXPECT(CompilerTest::TestCompileScript(lib, script));
   clsA = lib.LookupClass(String::Handle(String::NewSymbol("A")));
   EXPECT(!clsA.IsNull());
@@ -101,7 +101,7 @@
   OS::SNPrint((scriptChars + written), (kScriptSize - written), "}");
   url = String::New("dart-test:FindCodeObject");
   source = String::New(scriptChars);
-  script = Script::New(url, source, RawScript::kSource);
+  script = Script::New(url, source, RawScript::kSourceTag);
   EXPECT(CompilerTest::TestCompileScript(lib, script));
   clsB = lib.LookupClass(String::Handle(String::NewSymbol("B")));
   EXPECT(!clsB.IsNull());