Close web contents modal dialogs on content load start

chrome/browser/ui/webui/print_preview/print_preview_ui.h

Index: chrome/browser/ui/webui/print_preview/print_preview_ui.h
diff --git a/chrome/browser/ui/webui/print_preview/print_preview_ui.h b/chrome/browser/ui/webui/print_preview/print_preview_ui.h
index 51fdd021cc644071766202c059e76f9dd5e59711..1cd81e397290f012d88f5036721001ada00acf07 100644
--- a/chrome/browser/ui/webui/print_preview/print_preview_ui.h
+++ b/chrome/browser/ui/webui/print_preview/print_preview_ui.h
@@ -53,9 +53,9 @@ class PrintPreviewUI : public ConstrainedWebDialogUI {
   int GetAvailableDraftPageCount();
 
   // Setters
-  void SetInitiatorTabTitle(const string16& initiator_tab_title);
+  void SetInitiatorTitle(const string16& initiator_title);
 
-  string16 initiator_tab_title() { return initiator_tab_title_; }
+  string16 initiator_title() { return initiator_title_; }
 
   bool source_is_modifiable() { return source_is_modifiable_; }
 
@@ -109,8 +109,8 @@ class PrintPreviewUI : public ConstrainedWebDialogUI {
   void OnReusePreviewData(int preview_request_id);
 
   // Notifies the Web UI that preview dialog has been destroyed. This is the
-  // last chance to communicate with the initiator tab before the association
-  // is erased.
+  // last chance to communicate with the initiator before the association is
+  // erased.
   void OnPrintPreviewDialogDestroyed();
 
   // Notifies the Web UI that the print preview failed to render.
@@ -120,9 +120,9 @@ class PrintPreviewUI : public ConstrainedWebDialogUI {
   // closed, which may occur for several reasons, e.g. tab closure or crash.
   void OnPrintPreviewDialogClosed();
 
-  // Notifies the Web UI that initiator tab is closed, so we can disable all the
-  // controls that need the initiator tab for generating the preview data.
-  void OnInitiatorTabClosed();
+  // Notifies the Web UI that initiator is closed, so we can disable all the
+  // controls that need the initiator for generating the preview data.
+  void OnInitiatorClosed();
 
   // Notifies the Web UI renderer that file selection has been cancelled.
   void OnFileSelectionCancelled();
@@ -181,9 +181,9 @@ class PrintPreviewUI : public ConstrainedWebDialogUI {
   // Indicates whether only the selection should be printed.
   bool print_selection_only_;
 
-  // Store the initiator tab title, used for populating the print preview dialog
+  // Store the initiator title, used for populating the print preview dialog
   // title.
-  string16 initiator_tab_title_;
+  string16 initiator_title_;
 
   // Keeps track of whether OnClosePrintPreviewDialog() has been called or not.
   bool dialog_closed_;