Convert utility process Safe Browsing ZIP/DMG Analyzer IPC to mojo

chrome/utility/chrome_content_utility_client.h

 // 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.
 
 #ifndef CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_
 #define CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_
 
-#include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
-#include "build/build_config.h"
 #include "content/public/utility/content_utility_client.h"
-#include "ipc/ipc_platform_file.h"
 
 class UtilityMessageHandler;
 
 class ChromeContentUtilityClient : public content::ContentUtilityClient {
  public:
   ChromeContentUtilityClient();
   ~ChromeContentUtilityClient() override;
 
   // content::ContentUtilityClient:
   void UtilityThreadStarted() override;
   bool OnMessageReceived(const IPC::Message& message) override;
   void ExposeInterfacesToBrowser(
       service_manager::InterfaceRegistry* registry) override;
   void RegisterServices(StaticServiceMap* services) override;
 
   static void PreSandboxStartup();
 
  private:
   // IPC message handlers.
-  void OnStartupPing();
-#if defined(FULL_SAFE_BROWSING)
-  void OnAnalyzeZipFileForDownloadProtection(
-      const IPC::PlatformFileForTransit& zip_file,
-      const IPC::PlatformFileForTransit& temp_file);
-#if defined(OS_MACOSX)
-  void OnAnalyzeDmgFileForDownloadProtection(
-      const IPC::PlatformFileForTransit& dmg_file);
-#endif  // defined(OS_MACOSX)
-#endif  // defined(FULL_SAFE_BROWSING)
-
   typedef ScopedVector<UtilityMessageHandler> Handlers;
   Handlers handlers_;
 
+  // True if the utility process runs with elevated privileges.
   bool utility_process_running_elevated_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeContentUtilityClient);
 };
 
 #endif  // CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_