Convert Pass()→std::move() in //chrome

chrome/utility/media_galleries/image_metadata_extractor_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/bind.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/utility/media_galleries/image_metadata_extractor.h"
@@ skipping 25 matching lines @@
 
   EXPECT_TRUE(source.Initialize(GetTestDataFilePath(filename)));
 
   scoped_ptr<ImageMetadataExtractor> extractor(new ImageMetadataExtractor);
 
   base::RunLoop loop;
   bool extracted = false;
   extractor->Extract(&source, base::Bind(&QuitLoop, &loop, &extracted));
   EXPECT_EQ(expected_result, extracted);
 
-  return extractor.Pass();
+  return extractor;
 }
 
 TEST(ImageMetadataExtractorTest, JPGFile) {
   scoped_ptr<ImageMetadataExtractor> extractor =
       GetExtractor("test.jpg", true);
 
   EXPECT_EQ(5616, extractor->width());
   EXPECT_EQ(3744, extractor->height());
   EXPECT_EQ(0, extractor->rotation());
   EXPECT_EQ(300.0, extractor->x_resolution());
@@ skipping 10 matching lines @@
 
 TEST(ImageMetadataExtractorTest, PNGFile) {
   GetExtractor("test.png", false);
 }
 
 TEST(ImageMetadataExtractorTest, NonImageFile) {
   GetExtractor("test.js", false);
 }
 
 }  // namespace metadata