Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/views/chrome_views_delegate.cc

Index: chrome/browser/ui/views/chrome_views_delegate.cc
diff --git a/chrome/browser/ui/views/chrome_views_delegate.cc b/chrome/browser/ui/views/chrome_views_delegate.cc
index 1bb591c6857ddd0d44239a94101381539ba9ce35..273e3f5a1753b6fb004a1d7fe045776b378f83a9 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -4,7 +4,8 @@
 
 #include "chrome/browser/ui/views/chrome_views_delegate.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
@@ -194,7 +195,7 @@ void ChromeViewsDelegate::SaveWindowPlacement(const views::Widget* window,
   if (!prefs)
     return;
 
-  scoped_ptr<DictionaryPrefUpdate> pref_update =
+  std::unique_ptr<DictionaryPrefUpdate> pref_update =
       chrome::GetWindowPlacementDictionaryReadWrite(window_name, prefs);
   base::DictionaryValue* window_preferences = pref_update->Get();
   window_preferences->SetInteger("left", bounds.x());