Fix classes that have too many virtuals for inline constructors.

components/test_runner/mock_web_speech_recognizer.cc

 // 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.
 
 #include "components/test_runner/mock_web_speech_recognizer.h"
 
 #include "base/logging.h"
 #include "components/test_runner/web_test_delegate.h"
 #include "third_party/WebKit/public/web/WebSpeechRecognitionResult.h"
 #include "third_party/WebKit/public/web/WebSpeechRecognizerClient.h"
@@ skipping 213 matching lines @@
 }
 
 void MockWebSpeechRecognizer::ClearTaskQueue() {
   while (!task_queue_.empty()) {
     delete task_queue_.front();
     task_queue_.pop_front();
   }
   task_queue_running_ = false;
 }
 
+MockWebSpeechRecognizer::StepTask::StepTask(MockWebSpeechRecognizer* object)
+    : WebMethodTask<MockWebSpeechRecognizer>(object) {}
+
 void MockWebSpeechRecognizer::StepTask::RunIfValid() {
   if (object_->task_queue_.empty()) {
     object_->task_queue_running_ = false;
     return;
   }
 
   Task* task = object_->task_queue_.front();
   object_->task_queue_.pop_front();
   task->run();
   delete task;
 
   if (object_->task_queue_.empty()) {
     object_->task_queue_running_ = false;
     return;
   }
 
   object_->delegate_->PostTask(new StepTask(object_));
 }
 
 }  // namespace test_runner