Plumb preamble log data from the hotword extension into the speech recognizer.

chrome/browser/ui/app_list/app_list_service_disabled.cc

 // Copyright 2013 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 "base/files/file_path.h"
 #include "base/memory/singleton.h"
 #include "chrome/browser/ui/app_list/app_list_service.h"
 
 namespace {
 
@@ skipping 14 matching lines @@
   void HandleFirstRun() override {}
   void Init(Profile* initial_profile) override {}
 
   base::FilePath GetProfilePath(const base::FilePath& user_data_dir) override {
     return base::FilePath();
   }
   void SetProfilePath(const base::FilePath& profile_path) override {}
 
   void Show() override {}
   void ShowForProfile(Profile* profile) override {}
-  void ShowForVoiceSearch(Profile* profile) override {}
+  void ShowForVoiceSearch(
+      Profile* profile,
+      const scoped_refptr<content::SpeechRecognitionSessionPreamble>& preamble)
+      override {}
   void ShowForAppInstall(Profile* profile,
                          const std::string& extension_id,
                          bool start_discovery_tracking) override {}
   void DismissAppList() override {}
   void ShowForCustomLauncherPage(Profile* profile) override {}
 
   Profile* GetCurrentAppListProfile() override { return nullptr; }
   bool IsAppListVisible() const override { return false; }
   void EnableAppList(Profile* initial_profile,
                      AppListEnableSource enable_source) override {}
@@ skipping 18 matching lines @@
 
 // static
 void AppListService::RegisterPrefs(PrefRegistrySimple* registry) {}
 
 // static
 bool AppListService::HandleLaunchCommandLine(
     const base::CommandLine& command_line,
     Profile* launch_profile) {
   return false;
 }