Create 2272 release branch for CEF3.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/2272@1993 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

tests/cefclient/print_handler_gtk.h

@@ -0,0 +1,66 @@
+// Copyright (c) 2014 The Chromium Embedded Framework Authors.
+// Portions Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CEF_TESTS_CEFCLIENT_PRINT_HANDLER_GTK_H_
+#define CEF_TESTS_CEFCLIENT_PRINT_HANDLER_GTK_H_
+#pragma once
+
+#include <gtk/gtk.h>
+#include <gtk/gtkunixprint.h>
+
+#include "include/cef_print_handler.h"
+
+namespace client {
+
+class ClientPrintHandlerGtk : public CefPrintHandler {
+ public:
+  ClientPrintHandlerGtk();
+
+  // CefPrintHandler methods.
+  void OnPrintSettings(CefRefPtr<CefPrintSettings> settings,
+                       bool get_defaults) OVERRIDE;
+  bool OnPrintDialog(
+      bool has_selection,
+      CefRefPtr<CefPrintDialogCallback> callback) OVERRIDE;
+  bool OnPrintJob(const CefString& document_name,
+                  const CefString& pdf_file_path,
+                  CefRefPtr<CefPrintJobCallback> callback) OVERRIDE;
+  void OnPrintReset() OVERRIDE;
+
+ private:
+  void OnDialogResponse(GtkDialog *dialog,
+                        gint response_id);
+  void OnJobCompleted(GtkPrintJob* print_job,
+                      GError* error);
+
+  static void OnDialogResponseThunk(GtkDialog *dialog,
+                                    gint response_id,
+                                    ClientPrintHandlerGtk* handler) {
+    handler->OnDialogResponse(dialog, response_id);
+  }
+  static void OnJobCompletedThunk(GtkPrintJob* print_job,
+                                  void* handler,
+                                  GError* error) {
+    static_cast<ClientPrintHandlerGtk*>(handler)->
+        OnJobCompleted(print_job, error);
+  }
+
+  // Print dialog settings. ClientPrintHandlerGtk owns |dialog_| and holds
+  // references to the other objects.
+  GtkWidget* dialog_;
+  GtkPrintSettings* gtk_settings_;
+  GtkPageSetup* page_setup_;
+  GtkPrinter* printer_;
+
+  CefRefPtr<CefPrintDialogCallback> dialog_callback_;
+  CefRefPtr<CefPrintJobCallback> job_callback_;
+
+  IMPLEMENT_REFCOUNTING(ClientPrintHandlerGtk);
+  DISALLOW_COPY_AND_ASSIGN(ClientPrintHandlerGtk);
+};
+
+}  // namespace client
+
+#endif  // CEF_TESTS_CEFCLIENT_PRINT_HANDLER_GTK_H_