Implement web speech synthesis.

content/content_renderer.gypi

 # 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.
 
 {
   'dependencies': [
     '../jingle/jingle.gyp:jingle_glue',
     '../net/net.gyp:net',
     '../skia/skia.gyp:skia',
     '../third_party/hyphen/hyphen.gyp:hyphen',
@@ skipping 260 matching lines @@
     'renderer/renderer_webcolorchooser_impl.cc',
     'renderer/renderer_webcolorchooser_impl.h',
     'renderer/renderer_webkitplatformsupport_impl.cc',
     'renderer/renderer_webkitplatformsupport_impl.h',
     'renderer/rendering_benchmark.cc',
     'renderer/rendering_benchmark.h',
     'renderer/speech_recognition_dispatcher.cc',
     'renderer/speech_recognition_dispatcher.h',
     'renderer/text_input_client_observer.cc',
     'renderer/text_input_client_observer.h',
+    'renderer/tts_dispatcher.cc',
+    'renderer/tts_dispatcher.h',
     'renderer/v8_value_converter_impl.cc',
     'renderer/v8_value_converter_impl.h',
     'renderer/web_ui_extension.cc',
     'renderer/web_ui_extension.h',
     'renderer/web_ui_extension_data.cc',
     'renderer/web_ui_extension_data.h',
     'renderer/webplugin_delegate_proxy.cc',
     'renderer/webplugin_delegate_proxy.h',
     'renderer/websharedworker_proxy.cc',
     'renderer/websharedworker_proxy.h',
@@ skipping 126 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }