Close web contents modal dialogs on content load start

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

Index: chrome/browser/ui/webui/print_preview/print_preview_handler.h
diff --git a/chrome/browser/ui/webui/print_preview/print_preview_handler.h b/chrome/browser/ui/webui/print_preview/print_preview_handler.h
index 6dde25d0e187731ae6af2e9eb6cf4f23dde95866..36ec0a9bd616f557d2970165cd902c8da2b49bb6 100644
--- a/chrome/browser/ui/webui/print_preview/print_preview_handler.h
+++ b/chrome/browser/ui/webui/print_preview/print_preview_handler.h
@@ -182,8 +182,8 @@ class PrintPreviewHandler : public content::WebUIMessageHandler,
   // Asks the browser to show the cloud print dialog.
   void PrintWithCloudPrintDialog();
 
-  // Gets the initiator tab for the print preview dialog.
-  content::WebContents* GetInitiatorTab() const;
+  // Gets the initiator for the print preview dialog.
+  content::WebContents* GetInitiator() const;
 
   // Closes the preview dialog.
   void ClosePreviewDialog();
@@ -191,8 +191,8 @@ class PrintPreviewHandler : public content::WebUIMessageHandler,
   // Adds all the recorded stats taken so far to histogram counts.
   void ReportStats();
 
-  // Clears initiator tab details for the print preview dialog.
-  void ClearInitiatorTabDetails();
+  // Clears initiator details for the print preview dialog.
+  void ClearInitiatorDetails();
 
   // Posts a task to save |data| to pdf at |print_to_pdf_path_|.
   void PostPrintToPdfTask();