Move TTS extension API to chrome/browser/speech/

chrome/test/data/extensions/api_test/tts/queue_interrupt/test.js

 // 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.
 
 // TTS api test for Chrome on ChromeOS.
 // browser_tests.exe --gtest_filter="TtsApiTest.*"
 
 chrome.test.runTests([
   function testQueueInterrupt() {
     // In this test, two utterances are queued, and then a third
     // interrupts. The first gets interrupted, the second never gets spoken
-    // at all. The test expectations in extension_tts_apitest.cc ensure that
+    // at all. The test expectations in tts_extension_apitest.cc ensure that
     // the first call to tts.speak keeps going until it's interrupted.
     var callbacks = 0;
     chrome.tts.speak(
         'text 1',
         {
          'enqueue': true,
          'onEvent': function(event) {
            chrome.test.assertEq('interrupted', event.type);
            callbacks++;
          }
@@ skipping 27 matching lines @@
              chrome.test.fail();
            }
          }
         },
         function() {
           chrome.test.assertNoLastError();
           callbacks++;
         });
   }
 ]);