Move TTS extension API to chrome/browser/speech/

chrome/browser/extensions/extension_tts_api_controller_unittest.cc

-// Copyright (c) 2011 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.
-
-// Unit tests for the TTS API Controller.
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-#include "base/values.h"
-#include "chrome/browser/extensions/extension_tts_api_controller.h"
-#include "chrome/browser/extensions/extension_tts_api_platform.h"
-
-class ExtensionTtsApiControllerTest : public testing::Test {
-};
-
-// Platform Tts implementation that does nothing.
-class DummyExtensionTtsPlatformImpl : public ExtensionTtsPlatformImpl {
- public:
-  DummyExtensionTtsPlatformImpl() {}
-  virtual ~DummyExtensionTtsPlatformImpl() {}
-  virtual bool PlatformImplAvailable() { return true; }
-  virtual bool Speak(
-      int utterance_id,
-      const std::string& utterance,
-      const std::string& lang,
-      const UtteranceContinuousParameters& params) {
-    return true;
-  }
-  virtual bool StopSpeaking() { return true; }
-  virtual bool SendsEvent(TtsEventType event_type) { return false; }
-  virtual std::string gender() { return std::string(); }
-  virtual std::string error() { return std::string(); }
-  virtual void clear_error() {}
-  virtual void set_error(const std::string& error) {}
-};
-
-// Subclass of ExtensionTtsController with a public ctor and dtor.
-class TestableExtensionTtsController : public ExtensionTtsController {
- public:
-  TestableExtensionTtsController() {}
-  virtual ~TestableExtensionTtsController() {}
-};
-
-TEST_F(ExtensionTtsApiControllerTest, TestTtsControllerShutdown) {
-  DummyExtensionTtsPlatformImpl platform_impl;
-  TestableExtensionTtsController* controller =
-      new TestableExtensionTtsController();
-  controller->SetPlatformImpl(&platform_impl);
-
-  Utterance* utterance1 = new Utterance(NULL);
-  utterance1->set_can_enqueue(true);
-  utterance1->set_src_id(1);
-  controller->SpeakOrEnqueue(utterance1);
-
-  Utterance* utterance2 = new Utterance(NULL);
-  utterance2->set_can_enqueue(true);
-  utterance2->set_src_id(2);
-  controller->SpeakOrEnqueue(utterance2);
-
-  // Make sure that deleting the controller when there are pending
-  // utterances doesn't cause a crash.
-  delete controller;
-}