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

chrome/browser/printing/print_view_manager.cc

Index: chrome/browser/printing/print_view_manager.cc
===================================================================
--- chrome/browser/printing/print_view_manager.cc	(revision 18804)
+++ chrome/browser/printing/print_view_manager.cc	(working copy)
@@ -25,6 +25,7 @@
 PrintViewManager::PrintViewManager(TabContents& owner)
     : owner_(owner),
       waiting_to_print_(false),
+      printing_succeeded_(false),
       inside_inner_message_loop_(false) {
 }
 
@@ -46,7 +47,7 @@
 
   scoped_refptr<PrintedDocument> document(print_job_->document());
   if (document) {
-    // If IsComplete() returns false, the document isn't completely renderered.
+    // If IsComplete() returns false, the document isn't completely rendered.
     // Since our renderer is gone, there's nothing to do, cancel it. Otherwise,
     // the print job may finish without problem.
     TerminatePrintJob(!document->IsComplete());
@@ -148,7 +149,6 @@
     const JobEventDetails& event_details) {
   switch (event_details.type()) {
     case JobEventDetails::FAILED: {
-      // TODO(maruel):  bug 1123882 Show some kind of notification.
       TerminatePrintJob(true);
       break;
     }
@@ -176,6 +176,7 @@
       // Printing is done, we don't need it anymore.
       // print_job_->is_job_pending() may still be true, depending on the order
       // of object registration.
+      printing_succeeded_ = true;
       ReleasePrintJob();
       break;
     }
@@ -202,6 +203,7 @@
   // Is the document already complete?
   if (print_job_->document() && print_job_->document()->IsComplete()) {
     waiting_to_print_ = false;
+    printing_succeeded_ = true;
     return true;
   }
 
@@ -266,6 +268,7 @@
   print_job_->Initialize(job, this);
   registrar_.Add(this, NotificationType::PRINT_JOB_EVENT,
                  Source<PrintJob>(print_job_.get()));
+  printing_succeeded_ = false;
   return true;
 }
 
@@ -287,6 +290,12 @@
   }
 }
 
+void PrintViewManager::PrintingDone(bool success) {
+  if (print_job_.get()) {
+    owner_.PrintingDone(print_job_->cookie(), success);
+  }
+}
+
 void PrintViewManager::TerminatePrintJob(bool cancel) {
   if (!print_job_.get())
     return;
@@ -314,6 +323,8 @@
   if (!print_job_.get())
     return;
 
+  PrintingDone(printing_succeeded_);
+
   registrar_.Remove(this, NotificationType::PRINT_JOB_EVENT,
                     Source<PrintJob>(print_job_.get()));
   print_job_->DisconnectSource();