Delete the old hotwording integration.

chrome/browser/extensions/component_loader.cc

 // 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.
 
 #include "chrome/browser/extensions/component_loader.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
@@ skipping 316 matching lines @@
 }
 
 void ComponentLoader::AddHangoutServicesExtension() {
 #if defined(GOOGLE_CHROME_BUILD) || defined(ENABLE_HANGOUT_SERVICES_EXTENSION)
   Add(IDR_HANGOUT_SERVICES_MANIFEST,
       base::FilePath(FILE_PATH_LITERAL("hangout_services")));
 #endif
 }
 
 void ComponentLoader::AddHotwordAudioVerificationApp() {
-  if (HotwordService::IsExperimentalHotwordingEnabled() &&
-      HotwordServiceFactory::IsAlwaysOnAvailable()) {
+  if (HotwordServiceFactory::IsAlwaysOnAvailable()) {
     Add(IDR_HOTWORD_AUDIO_VERIFICATION_MANIFEST,
         base::FilePath(FILE_PATH_LITERAL("hotword_audio_verification")));
   }
 }
 
 void ComponentLoader::AddHotwordHelperExtension() {
   if (HotwordServiceFactory::IsHotwordAllowed(browser_context_)) {
-    if (HotwordService::IsExperimentalHotwordingEnabled()) {
-      Add(IDR_HOTWORD_MANIFEST,
-          base::FilePath(FILE_PATH_LITERAL("hotword")));
-    } else {
-      Add(IDR_HOTWORD_HELPER_MANIFEST,
-          base::FilePath(FILE_PATH_LITERAL("hotword_helper")));
-    }
+    Add(IDR_HOTWORD_MANIFEST,
+        base::FilePath(FILE_PATH_LITERAL("hotword")));
   }
 }
 
 void ComponentLoader::AddImageLoaderExtension() {
 #if defined(IMAGE_LOADER_EXTENSION)
   Add(IDR_IMAGE_LOADER_MANIFEST,
       base::FilePath(FILE_PATH_LITERAL("image_loader")));
 #endif  // defined(IMAGE_LOADER_EXTENSION)
 }
 
@@ skipping 309 matching lines @@
         off_the_record_context, Extension::GetBaseURLFromExtensionId(id));
     storage::FileSystemContext* file_system_context =
         content::BrowserContext::GetStoragePartitionForSite(
             off_the_record_context, site)->GetFileSystemContext();
     file_system_context->EnableTemporaryFileSystemInIncognito();
   }
 #endif
 }
 
 }  // namespace extensions