Add Print Selection support to Chrome. This change is fairly involved since ...

chrome/browser/printing/print_job_worker.h

Index: chrome/browser/printing/print_job_worker.h
===================================================================
--- chrome/browser/printing/print_job_worker.h	(revision 18804)
+++ chrome/browser/printing/print_job_worker.h	(working copy)
@@ -55,10 +55,6 @@
   // Cancels the Print... dialog box if shown, noop otherwise.
   void DismissDialog();
 
-  // Requests the missing pages in rendered_document_. Sends back a
-  // ALL_PAGES_REQUESTED notification once done.
-  void RequestMissingPages();
-
  protected:
   // Retrieves the context for testing only.
   PrintingContext& printing_context() { return printing_context_; }