Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/common/manifest_handlers/kiosk_mode_info.cc

Index: extensions/common/manifest_handlers/kiosk_mode_info.cc
diff --git a/extensions/common/manifest_handlers/kiosk_mode_info.cc b/extensions/common/manifest_handlers/kiosk_mode_info.cc
index d625bfd7d36daf17484b4737e5a4953178f51535..2dd0f9b1844e8f022431338e1a3e6f01eab52033 100644
--- a/extensions/common/manifest_handlers/kiosk_mode_info.cc
+++ b/extensions/common/manifest_handlers/kiosk_mode_info.cc
@@ -4,7 +4,8 @@
 
 #include "extensions/common/manifest_handlers/kiosk_mode_info.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ -114,7 +115,7 @@ bool KioskModeHandler::Parse(Extension* extension, base::string16* error) {
     }
 
     for (const base::Value* value : *list) {
-      scoped_ptr<KioskSecondaryAppsType> app =
+      std::unique_ptr<KioskSecondaryAppsType> app =
           KioskSecondaryAppsType::FromValue(*value, error);
       if (!app) {
         *error = base::ASCIIToUTF16(