Convert //base to use std::unique_ptr

chrome/browser/android/bottombar/overlay_panel_content.h

 // Copyright 2015 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 CHROME_BROWSER_ANDROID_BOTTOMBAR_OVERLAY_PANEL_CONTENT_H_
 #define CHROME_BROWSER_ANDROID_BOTTOMBAR_OVERLAY_PANEL_CONTENT_H_
 
 #include "base/android/jni_android.h"
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/task/cancelable_task_tracker.h"
 #include "chrome/browser/android/contextualsearch/contextual_search_context.h"
 
 namespace content {
 class WebContents;
 }  // namespace content
 
 namespace web_contents_delegate_android {
 class WebContentsDelegateAndroid;
 }  // namespace web_contents_delegate_android
@@ skipping 48 matching lines @@
   scoped_ptr<content::WebContents> web_contents_;
   scoped_ptr<web_contents_delegate_android::WebContentsDelegateAndroid>
       web_contents_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(OverlayPanelContent);
 };
 
 bool RegisterOverlayPanelContent(JNIEnv* env);
 
 #endif  // CHROME_BROWSER_ANDROID_BOTTOMBAR_OVERLAY_PANEL_CONTENT_H_