Extracted MetafilePlayer interface from printing::MetafilePlayer.

chrome/service/service_utility_process_host.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_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_
 #define CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_
 
 #include "build/build_config.h"
 
 #include <string>
@@ skipping 12 matching lines @@
 class CommandLine;
 class MessageLoopProxy;
 class ScopedTempDir;
 }  // namespace base
 
 namespace content {
 class ChildProcessHost;
 }
 
 namespace printing {
-class Emf;
+class MetafilePlayer;
 struct PageRange;
 struct PrinterCapsAndDefaults;
 struct PrinterSemanticCapsAndDefaults;
 }  // namespace printing
 
 // Acts as the service-side host to a utility child process. A
 // utility process is a short-lived sandboxed process that is created to run
 // a specific task.
 class ServiceUtilityProcessHost : public content::ChildProcessHostDelegate {
  public:
   // Consumers of ServiceUtilityProcessHost must implement this interface to
   // get results back.  All functions are called on the thread passed along
   // to ServiceUtilityProcessHost.
   class Client : public base::RefCountedThreadSafe<Client> {
    public:
     Client() {}
 
     // Called when the child process died before a reply was receieved.
     virtual void OnChildDied() {}
 
     // Called when at least one page in the specified PDF has been rendered
     // successfully into |metafile|.
     virtual void OnRenderPDFPagesToMetafileSucceeded(
-        const printing::Emf& metafile,
+        const printing::MetafilePlayer& metafile,
         int highest_rendered_page_number,
         double scale_factor) {}
     // Called when no page in the passed in PDF could be rendered.
     virtual void OnRenderPDFPagesToMetafileFailed() {}
 
     // Called when the printer capabilities and defaults have been
     // retrieved successfully or if retrieval failed.
     virtual void OnGetPrinterCapsAndDefaults(
         bool succedded,
         const std::string& printer_name,
@@ skipping 95 matching lines @@
   base::FilePath metafile_path_;
   // The temporary folder created for the metafile.
   scoped_ptr<base::ScopedTempDir> scratch_metafile_dir_;
   // Start time of operation.
   base::Time start_time_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceUtilityProcessHost);
 };
 
 #endif  // CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_