Close web contents modal dialogs on content load start

chrome/browser/printing/background_printing_manager.cc

Index: chrome/browser/printing/background_printing_manager.cc
diff --git a/chrome/browser/printing/background_printing_manager.cc b/chrome/browser/printing/background_printing_manager.cc
index c97f89ad0f27572f30cbda3ede0e456925565693..803a316150171630842f85bc2c09735a4b885b3d 100644
--- a/chrome/browser/printing/background_printing_manager.cc
+++ b/chrome/browser/printing/background_printing_manager.cc
@@ -63,16 +63,16 @@ void BackgroundPrintingManager::OwnPrintPreviewDialog(
                    rph_source);
   }
 
-  // Activate the initiator tab.
+  // Activate the initiator.
   PrintPreviewDialogController* dialog_controller =
       PrintPreviewDialogController::GetInstance();
   if (!dialog_controller)
     return;
-  WebContents* initiator_tab =
-      dialog_controller->GetInitiatorTab(preview_dialog);
-  if (!initiator_tab)
+  WebContents* initiator =
+      dialog_controller->GetInitiator(preview_dialog);

[Lei Zhang, 2013/06/29 00:24:18]

nit: fits on the previous line.

[Mike Wittman, 2013/07/01 17:16:12]

Done.

+  if (!initiator)
     return;
-  initiator_tab->GetDelegate()->ActivateContents(initiator_tab);
+  initiator->GetDelegate()->ActivateContents(initiator);
 }
 
 void BackgroundPrintingManager::Observe(