Drive extension functions from ExtensionFunction::Run. The

chrome/browser/extensions/api/serial/serial_apitest.cc

 // Copyright 2012 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.
 
 #include <deque>
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/api/serial/serial_api.h"
@@ skipping 18 matching lines @@
  public:
   SerialApiTest() {}
 };
 
 }  // namespace
 
 namespace extensions {
 
 class FakeSerialGetDevicesFunction : public AsyncExtensionFunction {
  public:
-  virtual bool RunImpl() OVERRIDE {
+  virtual bool RunAsync() OVERRIDE {
     base::ListValue* devices = new base::ListValue();
     base::DictionaryValue* device0 = new base::DictionaryValue();
     device0->SetString("path", "/dev/fakeserial");
     base::DictionaryValue* device1 = new base::DictionaryValue();
     device1->SetString("path", "\\\\COM800\\");
     devices->Append(device0);
     devices->Append(device1);
     SetResult(devices);
     SendResponse(true);
     return true;
@@ skipping 133 matching lines @@
 
   ASSERT_TRUE(RunExtensionTest("serial/api")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(SerialApiTest, SerialRealHardware) {
   ResultCatcher catcher;
   catcher.RestrictToProfile(browser()->profile());
 
   ASSERT_TRUE(RunExtensionTest("serial/real_hardware")) << message_;
 }