Remove all code for chrome.experimental.speechInput extension API

chrome/chrome_browser.gypi

 # Copyright 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1743 matching lines @@
         'browser/signin/token_service_factory.cc',
         'browser/signin/token_service_factory.h',
         'browser/signin/ubertoken_fetcher.cc',
         'browser/signin/ubertoken_fetcher.h',
         'browser/speech/chrome_speech_recognition_manager_delegate.cc',
         'browser/speech/chrome_speech_recognition_manager_delegate.h',
         'browser/speech/chrome_speech_recognition_preferences.cc',
         'browser/speech/chrome_speech_recognition_preferences.h',
         'browser/speech/extension_api/tts_extension_api_constants.cc',
         'browser/speech/extension_api/tts_extension_api_constants.h',
-        'browser/speech/speech_input_extension_manager.cc',
-        'browser/speech/speech_input_extension_manager.h',
         'browser/speech/speech_recognition_bubble.cc',
         'browser/speech/speech_recognition_bubble.h',
         'browser/speech/speech_recognition_bubble_controller.cc',
         'browser/speech/speech_recognition_bubble_controller.h',
         'browser/speech/tts_chromeos.cc',
         'browser/speech/tts_controller.cc',
         'browser/speech/tts_controller.h',
         'browser/speech/tts_extension_loader_chromeos.cc',
         'browser/speech/tts_extension_loader_chromeos.h',
         'browser/speech/tts_linux.cc',
@@ skipping 459 matching lines @@
             'browser/accessibility/accessibility_extension_api.cc',
             'browser/accessibility/accessibility_extension_api.h',
             'browser/infobars/infobar_extension_api.cc',
             'browser/infobars/infobar_extension_api.h',
             'browser/rlz/rlz_extension_api.cc',
             'browser/rlz/rlz_extension_api.h',
             'browser/speech/extension_api/tts_extension_api.cc',
             'browser/speech/extension_api/tts_extension_api.h',
             'browser/speech/extension_api/tts_engine_extension_api.cc',
             'browser/speech/extension_api/tts_engine_extension_api.h',
-            'browser/speech/speech_input_extension_api.cc',
-            'browser/speech/speech_input_extension_api.h',
           ],
         }, {
           'sources!': [
             'browser/content_settings/content_settings_custom_extension_provider.cc',
             'browser/content_settings/content_settings_custom_extension_provider.h',
             'browser/content_settings/content_settings_internal_extension_provider.cc',
             'browser/content_settings/content_settings_internal_extension_provider.h',
           ],
         }],
         ['enable_background==0', {
@@ skipping 794 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }