Block scripted printing.

chrome/browser/ui/blocked_content/blocked_content_tab_helper.cc

Index: chrome/browser/ui/blocked_content/blocked_content_tab_helper.cc
===================================================================
--- chrome/browser/ui/blocked_content/blocked_content_tab_helper.cc	(revision 127745)
+++ chrome/browser/ui/blocked_content/blocked_content_tab_helper.cc	(working copy)
@@ -7,6 +7,7 @@
 #include "base/auto_reset.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
+#include "chrome/browser/printing/print_view_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/blocked_content/blocked_content_container.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
@@ -59,8 +60,10 @@
   if (!all_contents_blocked_ && blocked_contents_->GetBlockedContentsCount()) {
     std::vector<TabContentsWrapper*> blocked;
     blocked_contents_->GetBlockedContents(&blocked);
-    for (size_t i = 0; i < blocked.size(); ++i)
+    for (size_t i = 0; i < blocked.size(); ++i) {
+      blocked[i]->print_view_manager()->SetScriptedPrintingBlocked(false);
       blocked_contents_->LaunchForContents(blocked[i]);
+    }
   }
 }
 
@@ -70,6 +73,7 @@
                                              bool user_gesture) {
   if (!blocked_contents_->GetBlockedContentsCount())
     PopupNotificationVisibilityChanged(true);
+  new_contents->print_view_manager()->SetScriptedPrintingBlocked(true);
   blocked_contents_->AddTabContents(
       new_contents, disposition, initial_pos, user_gesture);
 }
@@ -103,6 +107,7 @@
   } else {
     // Call blocked_contents_->AddTabContents with user_gesture == true
     // so that the contents will not get blocked again.
+    new_contents->print_view_manager()->SetScriptedPrintingBlocked(true);
     blocked_contents_->AddTabContents(new_contents,
                                       NEW_POPUP,
                                       initial_pos,
@@ -114,6 +119,7 @@
 
 void BlockedContentTabHelper::LaunchForContents(
     TabContentsWrapper* tab_contents) {
+  tab_contents->print_view_manager()->SetScriptedPrintingBlocked(false);
   blocked_contents_->LaunchForContents(tab_contents);
   if (!blocked_contents_->GetBlockedContentsCount())
     PopupNotificationVisibilityChanged(false);