Make printing work better with OOPIF.

chrome/browser/printing/printing_message_filter.cc

Index: chrome/browser/printing/printing_message_filter.cc
diff --git a/chrome/browser/printing/printing_message_filter.cc b/chrome/browser/printing/printing_message_filter.cc
index 6c416b40a0f2107e51a799fbff588f9b6a807cb7..c32c29fba7aa2a1deb920e8bbf819256c5a4ddc3 100644
--- a/chrome/browser/printing/printing_message_filter.cc
+++ b/chrome/browser/printing/printing_message_filter.cc
@@ -92,7 +92,6 @@ bool PrintingMessageFilter::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(PrintHostMsg_TempFileForPrintingWritten,
                         OnTempFileForPrintingWritten)
 #endif
-    IPC_MESSAGE_HANDLER(PrintHostMsg_IsPrintingEnabled, OnIsPrintingEnabled)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(PrintHostMsg_GetDefaultPrintSettings,
                                     OnGetDefaultPrintSettings)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(PrintHostMsg_ScriptedPrint, OnScriptedPrint)
@@ -132,11 +131,6 @@ void PrintingMessageFilter::OnTempFileForPrintingWritten(int render_view_id,
 }
 #endif  // defined(OS_ANDROID)
 
-void PrintingMessageFilter::OnIsPrintingEnabled(bool* is_enabled) {
-  DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  *is_enabled = is_printing_enabled_->GetValue();
-}
-
 void PrintingMessageFilter::OnGetDefaultPrintSettings(IPC::Message* reply_msg) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   scoped_refptr<PrinterQuery> printer_query;