Implement the private API for quick unlock.

extensions/browser/api_test_utils.h

Index: extensions/browser/api_test_utils.h
diff --git a/extensions/browser/api_test_utils.h b/extensions/browser/api_test_utils.h
index 81d57a801fc6d4a4f3ea962c71814c31d92c0663..81c36f42b4b31b704e8d7ffca71e2cd2025ad420 100644
--- a/extensions/browser/api_test_utils.h
+++ b/extensions/browser/api_test_utils.h
@@ -65,25 +65,31 @@ scoped_refptr<extensions::Extension> CreateEmptyExtensionWithLocation(
 // Run |function| with |args| and return the result. Adds an error to the
 // current test if |function| returns an error. Takes ownership of
 // |function|. The caller takes ownership of the result.
-base::Value* RunFunctionWithDelegateAndReturnSingleResult(
-    UIThreadExtensionFunction* function,
+std::unique_ptr<base::Value> RunFunctionWithDelegateAndReturnSingleResult(

[Devlin, 2016/06/21 00:16:46]

Nice!  Thanks for doing this :)

+    scoped_refptr<UIThreadExtensionFunction> function,
     const std::string& args,
     content::BrowserContext* context,
     std::unique_ptr<ExtensionFunctionDispatcher> dispatcher);
-base::Value* RunFunctionWithDelegateAndReturnSingleResult(
-    UIThreadExtensionFunction* function,
+std::unique_ptr<base::Value> RunFunctionWithDelegateAndReturnSingleResult(
+    scoped_refptr<UIThreadExtensionFunction> function,
     const std::string& args,
     content::BrowserContext* context,
     std::unique_ptr<ExtensionFunctionDispatcher> dispatcher,
     RunFunctionFlags flags);
+std::unique_ptr<base::Value> RunFunctionWithDelegateAndReturnSingleResult(
+    scoped_refptr<UIThreadExtensionFunction> function,
+    std::unique_ptr<base::ListValue> args,
+    content::BrowserContext* context,
+    std::unique_ptr<ExtensionFunctionDispatcher> dispatcher,
+    RunFunctionFlags flags);
 
 // RunFunctionWithDelegateAndReturnSingleResult, except with a NULL
 // implementation of the Delegate.
-base::Value* RunFunctionAndReturnSingleResult(
+std::unique_ptr<base::Value> RunFunctionAndReturnSingleResult(
     UIThreadExtensionFunction* function,
     const std::string& args,
     content::BrowserContext* context);
-base::Value* RunFunctionAndReturnSingleResult(
+std::unique_ptr<base::Value> RunFunctionAndReturnSingleResult(
     UIThreadExtensionFunction* function,
     const std::string& args,
     content::BrowserContext* context,