Block printing from blocked popup.

chrome/renderer/chrome_mock_render_thread.cc

Index: chrome/renderer/chrome_mock_render_thread.cc
diff --git a/chrome/renderer/chrome_mock_render_thread.cc b/chrome/renderer/chrome_mock_render_thread.cc
index d3abcab50fd151bb7a5549b06e6a77f1f9331e53..a3b3e2e19fe0550a073558e672fdd2fafe204cf8 100644
--- a/chrome/renderer/chrome_mock_render_thread.cc
+++ b/chrome/renderer/chrome_mock_render_thread.cc
@@ -40,6 +40,8 @@ bool ChromeMockRenderThread::OnMessageReceived(const IPC::Message& msg) {
                         OnMsgOpenChannelToExtension)
     IPC_MESSAGE_HANDLER(PrintHostMsg_GetDefaultPrintSettings,
                         OnGetDefaultPrintSettings)
+    IPC_MESSAGE_HANDLER(PrintHostMsg_CheckScriptedPrintAllowed,
+                        OnCheckScriptedPrintAllowed)
     IPC_MESSAGE_HANDLER(PrintHostMsg_ScriptedPrint, OnScriptedPrint)
     IPC_MESSAGE_HANDLER(PrintHostMsg_UpdatePrintSettings, OnUpdatePrintSettings)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPrintedPagesCount,
@@ -96,6 +98,11 @@ void ChromeMockRenderThread::OnGetDefaultPrintSettings(
     printer_->GetDefaultPrintSettings(params);
 }
 
+void ChromeMockRenderThread::OnCheckScriptedPrintAllowed(bool* allowed) {
+  if (printer_.get())
+    printer_->OnCheckScriptedPrintAllowed(allowed);
+}
+
 void ChromeMockRenderThread::OnScriptedPrint(
     const PrintHostMsg_ScriptedPrint_Params& params,
     PrintMsg_PrintPages_Params* settings) {