Implement the private API for quick unlock.

extensions/browser/api_test_utils.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef EXTENSIONS_BROWSER_API_TEST_UTILS_H_
 #define EXTENSIONS_BROWSER_API_TEST_UTILS_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 47 matching lines @@
     const std::string& id_input);
 
 // Creates an extension instance with a specified location that can be attached
 // to an ExtensionFunction before running.
 scoped_refptr<extensions::Extension> CreateEmptyExtensionWithLocation(
     extensions::Manifest::Location location);
 
 // 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,
     RunFunctionFlags flags);
 
 // Run |function| with |args| and return the resulting error. Adds an error to
 // the current test if |function| returns a result. Takes ownership of
 // |function|.
 std::string RunFunctionAndReturnError(UIThreadExtensionFunction* function,
                                       const std::string& args,
@@ skipping 24 matching lines @@
 bool RunFunction(UIThreadExtensionFunction* function,
                  std::unique_ptr<base::ListValue> args,
                  content::BrowserContext* context,
                  std::unique_ptr<ExtensionFunctionDispatcher> dispatcher,
                  RunFunctionFlags flags);
 
 }  // namespace api_test_utils
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_TEST_UTILS_H_