Added support for multiple parameters to Extension API callbacks.

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

 // Copyright (c) 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 <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/api/api_resource_event_notifier.h"
 #include "chrome/browser/extensions/api/serial/serial_api.h"
@@ skipping 21 matching lines @@
 }  // namespace
 
 namespace extensions {
 
 class FakeSerialGetPortsFunction : public AsyncExtensionFunction {
  public:
   virtual bool RunImpl() {
     ListValue* ports = new ListValue();
     ports->Append(Value::CreateStringValue("/dev/fakeserial"));
     ports->Append(Value::CreateStringValue("\\\\COM800\\"));
-    result_.reset(ports);
+    SetResult(ports);
     SendResponse(true);
     return true;
   }
  protected:
   virtual ~FakeSerialGetPortsFunction() {}
 };
 
 class FakeEchoSerialConnection : public SerialConnection {
  public:
   explicit FakeEchoSerialConnection(
@@ skipping 130 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_;
 }