Make printing work better with OOPIF. (try 2)

chrome/browser/printing/printing_message_filter.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_BROWSER_PRINTING_PRINTING_MESSAGE_FILTER_H_
 #define CHROME_BROWSER_PRINTING_PRINTING_MESSAGE_FILTER_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 30 matching lines @@
   void OverrideThreadForMessage(const IPC::Message& message,
                                 content::BrowserThread::ID* thread) override;
   bool OnMessageReceived(const IPC::Message& message) override;
 
  private:
   ~PrintingMessageFilter() override;
 
 #if defined(OS_ANDROID)
   // Used to ask the browser allocate a temporary file for the renderer
   // to fill in resulting PDF in renderer.
-  void OnAllocateTempFileForPrinting(int render_view_id,
+  void OnAllocateTempFileForPrinting(int render_frame_id,
                                      base::FileDescriptor* temp_file_fd,
                                      int* sequence_number);
-  void OnTempFileForPrintingWritten(int render_view_id, int sequence_number);
+  void OnTempFileForPrintingWritten(int render_frame_id, int sequence_number);
 
   // Updates the file descriptor for the PrintViewManagerBasic of a given
-  // render_view_id.
-  void UpdateFileDescriptor(int render_view_id, int fd);
+  // |render_frame_id|.
+  void UpdateFileDescriptor(int render_frame_id, int fd);
 #endif
 
-  // Checks if printing is enabled.
-  void OnIsPrintingEnabled(bool* is_enabled);
-
   // Get the default print setting.
   void OnGetDefaultPrintSettings(IPC::Message* reply_msg);
   void OnGetDefaultPrintSettingsReply(scoped_refptr<PrinterQuery> printer_query,
                                       IPC::Message* reply_msg);
 
   // The renderer host have to show to the user the print dialog and returns
   // the selected print settings. The task is handled by the print worker
   // thread and the UI thread. The reply occurs on the IO thread.
   void OnScriptedPrint(const PrintHostMsg_ScriptedPrint_Params& params,
                        IPC::Message* reply_msg);
@@ skipping 22 matching lines @@
   const int render_process_id_;
 
   scoped_refptr<PrintQueriesQueue> queue_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintingMessageFilter);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PRINTING_MESSAGE_FILTER_H_