Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/web_contents/web_contents_view_guest.h

Index: content/browser/web_contents/web_contents_view_guest.h
diff --git a/content/browser/web_contents/web_contents_view_guest.h b/content/browser/web_contents/web_contents_view_guest.h
index 7f2df7f9e6171f07abee0b9cb8a032991b4c3871..e814410fb87b766c5edef659742d6937a2a1399d 100644
--- a/content/browser/web_contents/web_contents_view_guest.h
+++ b/content/browser/web_contents/web_contents_view_guest.h
@@ -5,10 +5,10 @@
 #ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_GUEST_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_GUEST_H_
 
+#include <memory>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "content/browser/renderer_host/render_view_host_delegate_view.h"
 #include "content/browser/web_contents/web_contents_view.h"
@@ -31,7 +31,7 @@ class WebContentsViewGuest : public WebContentsView,
   // |platform_view|.
   WebContentsViewGuest(WebContentsImpl* web_contents,
                        BrowserPluginGuest* guest,
-                       scoped_ptr<WebContentsView> platform_view,
+                       std::unique_ptr<WebContentsView> platform_view,
                        RenderViewHostDelegateView** delegate_view);
   ~WebContentsViewGuest() override;
 
@@ -89,7 +89,7 @@ class WebContentsViewGuest : public WebContentsView,
   BrowserPluginGuest* guest_;
   // The platform dependent view backing this WebContentsView.
   // Calls to this WebContentsViewGuest are forwarded to |platform_view_|.
-  scoped_ptr<WebContentsView> platform_view_;
+  std::unique_ptr<WebContentsView> platform_view_;
   gfx::Size size_;
 
   // Delegate view for guest's platform view.