Move ModuleSystemTest and the tests that use it into extensions/.

extensions/renderer/utils_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/strings/stringprintf.h"
-#include "chrome/test/base/module_system_test.h"
+#include "extensions/renderer/module_system_test.h"
 #include "grit/extensions_renderer_resources.h"
 
 namespace extensions {
 namespace {
 
 class UtilsUnittest : public ModuleSystemTest {
  protected:
   void RegisterTestModule(const char* code) {
     env()->RegisterModule("test",
                           base::StringPrintf(
@@ skipping 97 matching lines @@
       "AssertTrue(subsub.subSubFunc() == 'subsub');\n"
       "AssertTrue(subsub instanceof SuperClass);\n"
       "AssertTrue(subsub instanceof SubClass);\n"
       "AssertTrue(subsub instanceof SubSubClass);\n");
 
   env()->module_system()->Require("test");
 }
 
 }  // namespace
 }  // namespace extensions