Fix classes that have too many virtuals for inline constructors.

components/test_runner/mock_web_speech_recognizer.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 COMPONENTS_TEST_RUNNER_MOCK_WEB_SPEECH_RECOGNIZER_H_
 #define COMPONENTS_TEST_RUNNER_MOCK_WEB_SPEECH_RECOGNIZER_H_
 
 #include <deque>
 #include <vector>
 
@@ skipping 64 matching lines @@
 
   // Queue of tasks to be run.
   std::deque<Task*> task_queue_;
   bool task_queue_running_;
 
   WebTestDelegate* delegate_;
 
   // Task for stepping the queue.
   class StepTask : public WebMethodTask<MockWebSpeechRecognizer> {
    public:
-    StepTask(MockWebSpeechRecognizer* object)
-        : WebMethodTask<MockWebSpeechRecognizer>(object) {}
+    StepTask(MockWebSpeechRecognizer* object);
     void RunIfValid() override;
 
    private:
     DISALLOW_COPY_AND_ASSIGN(StepTask);
   };
 
   DISALLOW_COPY_AND_ASSIGN(MockWebSpeechRecognizer);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEB_SPEECH_RECOGNIZER_H_