Update chrome/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/common/extensions/extension_test_util.cc

 // Copyright (c) 2012 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 "chrome/common/extensions/extension_test_util.h"
 
 #include "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/path_service.h"
 #include "base/values.h"
@@ skipping 50 matching lines @@
 }
 
 scoped_refptr<Extension> LoadManifest(const std::string& dir,
                                       const std::string& test_file,
                                       Manifest::Location location,
                                       int extra_flags) {
   std::string error;
   scoped_refptr<Extension> extension =
       LoadManifestUnchecked(dir, test_file, location, extra_flags, &error);
 
-  EXPECT_TRUE(extension) << test_file << ":" << error;
+  EXPECT_TRUE(extension.get()) << test_file << ":" << error;
   return extension;
 }
 
 scoped_refptr<Extension> LoadManifest(const std::string& dir,
                                       const std::string& test_file,
                                       int extra_flags) {
   return LoadManifest(dir, test_file, Manifest::INVALID_LOCATION, extra_flags);
 }
 
 scoped_refptr<Extension> LoadManifestStrict(const std::string& dir,
                                             const std::string& test_file) {
   return LoadManifest(dir, test_file, Extension::NO_FLAGS);
 }
 
 scoped_refptr<Extension> LoadManifest(const std::string& dir,
                                       const std::string& test_file) {
   return LoadManifest(dir, test_file, Extension::NO_FLAGS);
 }
 
 }  // namespace extension_test_util