Convert //base to use std::unique_ptr

base/base_paths_posix.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.
 
 // Defines base::PathProviderPosix, default path provider on POSIX OSes that
 // don't have their own base_paths_OS.cc implementation (i.e. all but Mac and
 // Android).
 
+#include "base/base_paths.h"
+
 #include <limits.h>
 #include <stddef.h>
 
+#include <memory>
 #include <ostream>
 #include <string>
 
-#include "base/base_paths.h"
 #include "base/environment.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/nix/xdg_util.h"
 #include "base/path_service.h"
 #include "base/process/process_metrics.h"
 #include "build/build_config.h"
 
 #if defined(OS_FREEBSD)
 #include <sys/param.h>
 #include <sys/sysctl.h>
 #elif defined(OS_SOLARIS)
 #include <stdlib.h>
@@ skipping 41 matching lines @@
       if ((cpath = getenv("CHROME_EXE_PATH")) != NULL)
         *result = FilePath(cpath);
       else
         *result = FilePath("/usr/local/chrome/chrome");
       return true;
 #endif
     }
     case base::DIR_SOURCE_ROOT: {
       // Allow passing this in the environment, for more flexibility in build
       // tree configurations (sub-project builds, gyp --output_dir, etc.)
-      scoped_ptr<base::Environment> env(base::Environment::Create());
+      std::unique_ptr<base::Environment> env(base::Environment::Create());
       std::string cr_source_root;
       if (env->GetVar("CR_SOURCE_ROOT", &cr_source_root)) {
         path = FilePath(cr_source_root);
         if (base::PathExists(path)) {
           *result = path;
           return true;
         } else {
           DLOG(WARNING) << "CR_SOURCE_ROOT is set, but it appears to not "
                         << "point to a directory.";
         }
       }
       // On POSIX, unit tests execute two levels deep from the source root.
       // For example:  out/{Debug|Release}/net_unittest
       if (PathService::Get(base::DIR_EXE, &path)) {
         *result = path.DirName().DirName();
         return true;
       }
 
       DLOG(ERROR) << "Couldn't find your source root.  "
                   << "Try running from your chromium/src directory.";
       return false;
     }
     case base::DIR_USER_DESKTOP:
       *result = base::nix::GetXDGUserDirectory("DESKTOP", "Desktop");
       return true;
     case base::DIR_CACHE: {
-      scoped_ptr<base::Environment> env(base::Environment::Create());
+      std::unique_ptr<base::Environment> env(base::Environment::Create());
       FilePath cache_dir(base::nix::GetXDGDirectory(env.get(), "XDG_CACHE_HOME",
                                                     ".cache"));
       *result = cache_dir;
       return true;
     }
   }
   return false;
 }
 
 }  // namespace base