From 864a23f72bdbd48d5d65397f5ffcb8d6771c6a2d Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 2 Feb 2017 17:13:47 +0900
Subject: [PATCH] Fix print() not working

---
 .../chrome/browser/printing/print_view_manager_base.cc       | 4 +++-
 .../chrome/browser/printing/print_view_manager_base.h        | 5 +++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/chromium_src/chrome/browser/printing/print_view_manager_base.cc b/chromium_src/chrome/browser/printing/print_view_manager_base.cc
index fb54bda2c7..bc5d3f31f0 100644
--- a/chromium_src/chrome/browser/printing/print_view_manager_base.cc
+++ b/chromium_src/chrome/browser/printing/print_view_manager_base.cc
@@ -194,7 +194,9 @@ void PrintViewManagerBase::OnShowInvalidPrinterSettingsError() {
   LOG(ERROR) << "Invalid printer settings";
 }
 
-bool PrintViewManagerBase::OnMessageReceived(const IPC::Message& message) {
+bool PrintViewManagerBase::OnMessageReceived(
+    const IPC::Message& message,
+    content::RenderFrameHost* render_frame_host) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PrintViewManagerBase, message)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPrintedPagesCount,
diff --git a/chromium_src/chrome/browser/printing/print_view_manager_base.h b/chromium_src/chrome/browser/printing/print_view_manager_base.h
index fbf2e2ffd0..46765d0910 100644
--- a/chromium_src/chrome/browser/printing/print_view_manager_base.h
+++ b/chromium_src/chrome/browser/printing/print_view_manager_base.h
@@ -54,10 +54,11 @@ class PrintViewManagerBase : public content::NotificationObserver,
                         std::unique_ptr<IPC::Message> message);
 
   // Terminates or cancels the print job if one was pending.
-  virtual void RenderProcessGone(base::TerminationStatus status) override;
+  void RenderProcessGone(base::TerminationStatus status) override;
 
   // content::WebContentsObserver implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
+  bool OnMessageReceived(const IPC::Message& message,
+                         content::RenderFrameHost* render_frame_host) override;
 
   // IPC Message handlers.
   virtual void OnPrintingFailed(int cookie);