Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/webui/fileicon_source_unittest.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 "base/macros.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/message_loop/message_loop.h"
 #include "build/build_config.h"
 #include "chrome/browser/icon_manager.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 95 matching lines @@
 }  // namespace
 
 TEST_F(FileIconSourceTest, FileIconSource_Parse) {
   std::vector<ui::ScaleFactor> supported_scale_factors;
   supported_scale_factors.push_back(ui::SCALE_FACTOR_100P);
   supported_scale_factors.push_back(ui::SCALE_FACTOR_200P);
   ui::test::ScopedSetSupportedScaleFactors scoped_supported(
       supported_scale_factors);
 
   for (unsigned i = 0; i < arraysize(kBasicExpectations); i++) {
-    scoped_ptr<TestFileIconSource> source(CreateFileIconSource());
+    std::unique_ptr<TestFileIconSource> source(CreateFileIconSource());
     content::URLDataSource::GotDataCallback callback;
     EXPECT_CALL(*source.get(),
                 FetchFileIcon(
                     base::FilePath(kBasicExpectations[i].unescaped_path),
                     kBasicExpectations[i].scale_factor,
                     kBasicExpectations[i].size, CallbackIsNull()));
     source->StartDataRequest(kBasicExpectations[i].request_path, -1, -1,
                              callback);
   }
 }