Remove ExtensionFunction::SetResult(T*) overload.

chrome/browser/extensions/browser_extension_window_controller.cc

Index: chrome/browser/extensions/browser_extension_window_controller.cc
diff --git a/chrome/browser/extensions/browser_extension_window_controller.cc b/chrome/browser/extensions/browser_extension_window_controller.cc
index 2b49a19ccd9efb69f1bd2b3de0d3eb52b9c8320b..1ffee7e02e0064b62ec03bc9ec3ac62773a0588f 100644
--- a/chrome/browser/extensions/browser_extension_window_controller.cc
+++ b/chrome/browser/extensions/browser_extension_window_controller.cc
@@ -41,17 +41,10 @@ std::string BrowserExtensionWindowController::GetWindowTypeText() const {
   return keys::kWindowTypeValueNormal;
 }
 
-base::DictionaryValue*
-BrowserExtensionWindowController::CreateWindowValue() const {
-  base::DictionaryValue* result =
-      extensions::WindowController::CreateWindowValue();
-  return result;
-}
-
-base::DictionaryValue*
+std::unique_ptr<base::DictionaryValue>
 BrowserExtensionWindowController::CreateWindowValueWithTabs(
     const extensions::Extension* extension) const {
-  base::DictionaryValue* result = CreateWindowValue();
+  std::unique_ptr<base::DictionaryValue> result = CreateWindowValue();
 
   result->Set(keys::kTabsKey,
               extensions::ExtensionTabUtil::CreateTabList(browser_, extension));