Print Preview: Store preview data in the print preview handler....

chrome/browser/tab_contents/tab_contents.cc

Index: chrome/browser/tab_contents/tab_contents.cc
===================================================================
--- chrome/browser/tab_contents/tab_contents.cc	(revision 72691)
+++ chrome/browser/tab_contents/tab_contents.cc	(working copy)
@@ -52,6 +52,7 @@
 #include "chrome/browser/plugin_installer_infobar_delegate.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prerender/prerender_manager.h"
+#include "chrome/browser/printing/print_preview_message_handler.h"
 #include "chrome/browser/printing/print_preview_tab_controller.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #include "chrome/browser/profiles/profile.h"
@@ -363,6 +364,8 @@
       registrar_(),
       ALLOW_THIS_IN_INITIALIZER_LIST(printing_(
           new printing::PrintViewManager(*this))),
+      ALLOW_THIS_IN_INITIALIZER_LIST(print_preview_(
+          new printing::PrintPreviewMessageHandler(this))),
       save_package_(),
       autocomplete_history_manager_(),
       autofill_manager_(),
@@ -474,6 +477,7 @@
   AddNavigationObserver(autocomplete_history_manager_.get());
   AddNavigationObserver(&fav_icon_helper_);
   AddNavigationObserver(printing_.get());
+  AddNavigationObserver(print_preview_.get());
 }
 
 TabContents::~TabContents() {