Convert a few components from scoped_ptr to std::unique_ptr

components/crash/content/app/crash_keys_win.h

 // 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.
 
 #ifndef COMPONENTS_CRASH_CONTENT_APP_CRASH_KEYS_WIN_H_
 #define COMPONENTS_CRASH_CONTENT_APP_CRASH_KEYS_WIN_H_
 
 #include <stddef.h>
 
 #include <map>
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 
 namespace base {
 class CommandLine;
 }  // namespace base
 
 namespace crash_reporter {
 class CrashReporterClient;
 }
 
@@ skipping 37 matching lines @@
   }
 
   static CrashKeysWin* keeper() { return keeper_; }
 
  private:
   // One-time initialization of private key/value pairs.
   void SetPluginPath(const std::wstring& path);
   void SetBreakpadDumpPath(crash_reporter::CrashReporterClient* crash_client);
 
   // Must not be resized after GetCustomInfo is invoked.
-  scoped_ptr<std::vector<google_breakpad::CustomInfoEntry>> custom_entries_;
+  std::unique_ptr<std::vector<google_breakpad::CustomInfoEntry>>
+      custom_entries_;
 
   typedef std::map<std::wstring, google_breakpad::CustomInfoEntry*>
       DynamicEntriesMap;
   base::Lock lock_;
   // Keeps track of the next index for a new dynamic entry.
   size_t dynamic_keys_offset_;  // Under lock_.
   // Maintains key->entry information for dynamic key/value entries
   // in custom_entries_.
   DynamicEntriesMap dynamic_entries_;  // Under lock_.
 
   // Stores the sole instance of this class allowed per process.
   static CrashKeysWin* keeper_;
 
   DISALLOW_COPY_AND_ASSIGN(CrashKeysWin);
 };
 
 }  // namespace breakpad
 
 #endif  // COMPONENTS_CRASH_CONTENT_APP_CRASH_KEYS_WIN_H_