Convert utility process extension ParseUpdate IPC to mojo

chrome/utility/extensions/extensions_handler.cc

 // Copyright 2014 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/utility/extensions/extensions_handler.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
-#include "build/build_config.h"
-#include "chrome/common/chrome_utility_messages.h"
 #include "chrome/common/extensions/chrome_extensions_client.h"
 #include "chrome/common/extensions/chrome_utility_extensions_messages.h"
 #include "chrome/common/extensions/media_parser.mojom.h"
 #include "chrome/common/extensions/removable_storage_writer.mojom.h"
 #include "chrome/common/media_galleries/metadata_types.h"
-#include "chrome/utility/chrome_content_utility_client.h"
 #include "chrome/utility/image_writer/image_writer_handler.h"
 #include "chrome/utility/media_galleries/ipc_data_source.h"
 #include "chrome/utility/media_galleries/media_metadata_parser.h"
-#include "content/public/common/content_paths.h"
 #include "content/public/utility/utility_thread.h"
-#include "extensions/common/extension.h"
-#include "extensions/common/extension_utility_messages.h"
 #include "extensions/utility/unpacker.h"
 #include "media/base/media.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "services/service_manager/public/cpp/interface_registry.h"
 #include "ui/base/ui_base_switches.h"
 
 #if !defined(MEDIA_DISABLE_FFMPEG)
 #include "media/base/media_file_checker.h"
 #endif
 
@@ skipping 136 matching lines @@
 namespace extensions {
 
 ExtensionsHandler::ExtensionsHandler() {
   ExtensionsClient::Set(ChromeExtensionsClient::GetInstance());
 }
 
 ExtensionsHandler::~ExtensionsHandler() = default;
 
 // static
 void ExtensionsHandler::PreSandboxStartup() {
-  // Initialize media libraries for media file validation.
-  media::InitializeMediaLibrary();
+  media::InitializeMediaLibrary();  // Used for media file validation.
 }
 
 // static
 void ExtensionsHandler::ExposeInterfacesToBrowser(
     service_manager::InterfaceRegistry* registry,
     bool running_elevated) {
   // If our process runs with elevated privileges, only add elevated Mojo
   // services to the interface registry.
   if (running_elevated) {
 #if defined(OS_WIN)
@@ skipping 22 matching lines @@
                         OnParseITunesLibraryXmlFile)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_ParsePicasaPMPDatabase,
                         OnParsePicasaPMPDatabase)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_IndexPicasaAlbumsContents,
                         OnIndexPicasaAlbumsContents)
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
-  return handled || utility_handler_.OnMessageReceived(message);
+  return handled;
 }
 
 #if defined(OS_WIN)
 void ExtensionsHandler::OnParseITunesPrefXml(
     const std::string& itunes_xml_data) {
   base::FilePath library_path(
       itunes::FindLibraryLocationInPrefXml(itunes_xml_data));
   content::UtilityThread::Get()->Send(
       new ChromeUtilityHostMsg_GotITunesDirectory(library_path));
   content::UtilityThread::Get()->ReleaseProcessIfNeeded();
@@ skipping 43 matching lines @@
   picasa::PicasaAlbumsIndexer indexer(album_uids);
   indexer.ParseFolderINI(folders_inis);
   content::UtilityThread::Get()->Send(
       new ChromeUtilityHostMsg_IndexPicasaAlbumsContents_Finished(
           indexer.albums_images()));
   content::UtilityThread::Get()->ReleaseProcessIfNeeded();
 }
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 
 }  // namespace extensions