Convert //components/[f-n]* from scoped_ptr to std::unique_ptr

components/leveldb/leveldb_mojo_proxy.h

Index: components/leveldb/leveldb_mojo_proxy.h
diff --git a/components/leveldb/leveldb_mojo_proxy.h b/components/leveldb/leveldb_mojo_proxy.h
index ed4258201dfa27591eb3f6b440708207a342c38a..cced2b2192d97a46c83214d6284f5d2fe284e00d 100644
--- a/components/leveldb/leveldb_mojo_proxy.h
+++ b/components/leveldb/leveldb_mojo_proxy.h
@@ -6,6 +6,7 @@
 #define COMPONENTS_LEVELDB_LEVELDB_MOJO_PROXY_H_
 
 #include <map>
+#include <memory>
 #include <string>
 #include <utility>
 #include <vector>
@@ -13,7 +14,6 @@
 #include "base/callback_forward.h"
 #include "base/files/file.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "components/filesystem/public/interfaces/directory.mojom.h"
@@ -144,7 +144,7 @@ class LevelDBMojoProxy : public base::RefCountedThreadSafe<LevelDBMojoProxy> {
                     const std::string& path,
                     filesystem::FileError* out_error,
                     OpaqueLock** out_lock);
-  void UnlockFileImpl(scoped_ptr<OpaqueLock> lock,
+  void UnlockFileImpl(std::unique_ptr<OpaqueLock> lock,
                       filesystem::FileError* out_error);
 
   // The task runner which represents the thread that all mojo objects are