Add PDF compositor service

chrome/utility/chrome_content_utility_client.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/utility/chrome_content_utility_client.h"
 
 #include <stddef.h>
 #include <utility>
 #include <vector>
 
@@ skipping 38 matching lines @@
 
 #if BUILDFLAG(ENABLE_EXTENSIONS)
 #include "chrome/utility/extensions/extensions_handler.h"
 #endif
 
 #if BUILDFLAG(ENABLE_PRINT_PREVIEW) || \
     (BUILDFLAG(ENABLE_BASIC_PRINTING) && defined(OS_WIN))
 #include "chrome/utility/printing_handler.h"
 #endif
 
+#if BUILDFLAG(ENABLE_PRINTING)
+#include "chrome/common/chrome_content_client.h"
+#include "components/printing/service/public/cpp/pdf_compositor_service_factory.h"
+#include "components/printing/service/public/interfaces/pdf_compositor.mojom.h"  // nogncheck
+#endif
+
 #if defined(FULL_SAFE_BROWSING)
 #include "chrome/common/safe_archive_analyzer.mojom.h"
 #include "chrome/common/safe_browsing/zip_analyzer.h"
 #include "chrome/common/safe_browsing/zip_analyzer_results.h"
 #if defined(OS_MACOSX)
 #include "chrome/utility/safe_browsing/mac/dmg_analyzer.h"
 #endif
 #endif
 
 namespace {
@@ skipping 244 matching lines @@
     return false;
 
   for (const auto& handler : handlers_) {
     if (handler->OnMessageReceived(message))
       return true;
   }
 
   return false;
 }
 
+void ChromeContentUtilityClient::RegisterServices(
+    ChromeContentUtilityClient::StaticServiceMap* services) {
+#if BUILDFLAG(ENABLE_PRINTING)
+  content::ServiceInfo pdf_compositor_info;
+  pdf_compositor_info.factory =
+      base::Bind(&printing::CreatePdfCompositorService, GetUserAgent());
+  services->emplace(printing::mojom::kServiceName, pdf_compositor_info);
+#endif
+}
+
 // static
 void ChromeContentUtilityClient::PreSandboxStartup() {
 #if BUILDFLAG(ENABLE_EXTENSIONS)
   extensions::ExtensionsHandler::PreSandboxStartup();
 #endif
 }