Cancel prerenders for pages that call window.print()

chrome/browser/printing/print_job_manager.cc

Index: chrome/browser/printing/print_job_manager.cc
diff --git a/chrome/browser/printing/print_job_manager.cc b/chrome/browser/printing/print_job_manager.cc
index 59b9d04583e5fee73ffe5edceeb3d0393714082e..2e3d58e474799a5847997842691d3e75be61dbb3 100644
--- a/chrome/browser/printing/print_job_manager.cc
+++ b/chrome/browser/printing/print_job_manager.cc
@@ -71,6 +71,18 @@ void PrintJobManager::QueuePrinterQuery(PrinterQuery* job) {
   DCHECK(job->is_valid());
 }
 
+void PrintJobManager::PopAndStopPrinterQuery(int document_cookie) {
+  // Shamelessly ripped from PrintViewManager to clean up the print worker.

[cbentzel, 2011/05/13 15:35:33]

This comment is likely not needed anymore. 

[dominich, 2011/05/13 16:25:08]

Done.

+  scoped_refptr<PrinterQuery> printer_query;
+  PopPrinterQuery(document_cookie, &printer_query);
+  if (printer_query.get()) {
+    BrowserThread::PostTask(
+        BrowserThread::IO, FROM_HERE,
+        NewRunnableMethod(printer_query.get(),
+                          &PrinterQuery::StopWorker));
+  }
+}
+
 void PrintJobManager::PopPrinterQuery(int document_cookie,
                                       scoped_refptr<PrinterQuery>* job) {
   base::AutoLock lock(lock_);