Print Preview: Make print preview tab modal.

chrome/browser/ui/webui/print_preview_handler.h

Index: chrome/browser/ui/webui/print_preview_handler.h
===================================================================
--- chrome/browser/ui/webui/print_preview_handler.h	(revision 110055)
+++ chrome/browser/ui/webui/print_preview_handler.h	(working copy)
@@ -124,9 +124,9 @@
   // |args| is unused.
   void HandleManageCloudPrint(const base::ListValue* args);
 
-  // Reloads the initiator tab and closes the associated preview tab. |args| is
-  // unused.
-  void HandleReloadCrashedInitiatorTab(const base::ListValue* args);
+  // Gathers UMA stats when the print preview tab is about to close.
+  // |args| is unused.
+  void HandleClosePreviewTab(const base::ListValue* args);
 
   // Asks the browser to show the native printer management dialog.
   // |args| is unused.
@@ -135,9 +135,6 @@
   // Asks the browser to show the cloud print dialog.
   void HandlePrintWithCloudPrint();
 
-  // Asks the browser to close the preview tab. |args| is unused.
-  void HandleClosePreviewTab(const base::ListValue* args);
-
   // Asks the browser for several settings that are needed before the first
   // preview is displayed.
   void HandleGetInitialSettings(const base::ListValue* args);
@@ -163,18 +160,12 @@
   // Gets the initiator tab for the print preview tab.
   TabContentsWrapper* GetInitiatorTab() const;
 
-  // Closes the print preview tab.
-  void ClosePrintPreviewTab();
-
   // Activates the initiator tab and close the preview tab.
   void ActivateInitiatorTabAndClosePreviewTab();
 
   // Adds all the recorded stats taken so far to histogram counts.
   void ReportStats();
 
-  // Hides the preview tab for printing.
-  void HidePreviewTab();
-
   // Clears initiator tab details for this preview tab.
   void ClearInitiatorTabDetails();