1 files changed, 49 insertions, 0 deletions
diff --git a/webkit/glue/plugins/webplugin_print_delegate.h b/webkit/glue/plugins/webplugin_print_delegate.h
new file mode 100644
index 0000000..040e58f
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+++ b/webkit/glue/plugins/webplugin_print_delegate.h
@@ -0,0 +1,49 @@
+// Copyright (c) 2010 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 WEBKIT_GLUE_PLUGINS_WEBPLUGIN_PRINT_DELEGATE_H_
+#define WEBKIT_GLUE_PLUGINS_WEBPLUGIN_PRINT_DELEGATE_H_
+
+#include "base/basictypes.h"
+#include "third_party/npapi/bindings/npapi_extensions.h"
+
+namespace gfx {
+class Rect;
+}
+
+namespace webkit_glue {
+
+// Interface for the NPAPI print extension. This class implements "NOP"
+// versions of all these functions so it can be used seamlessly by the
+// "regular" plugin delegate while being overridden by the "pepper" one.
+class WebPluginPrintDelegate {
+ public:
+  // If a plugin supports print extensions, then it gets to participate fully
+  // in the browser's print workflow by specifying the number of pages to be
+  // printed and providing a print output for specified pages.
+  virtual bool PrintSupportsPrintExtension() {
+    return false;
+  }
+
+  // Note: printable_area is in points (a point is 1/72 of an inch).
+  virtual int PrintBegin(const gfx::Rect& printable_area, int printer_dpi) {
+    return 0;
+  }
+
+  virtual bool PrintPage(int page_number, WebKit::WebCanvas* canvas) {
+    return false;
+  }
+
+  virtual void PrintEnd() {
+  }
+
+ protected:
+  WebPluginPrintDelegate() {}
+  virtual ~WebPluginPrintDelegate() {}
+};
+
+}  // namespace webkit_glue
+
+#endif  // WEBKIT_GLUE_PLUGINS_WEBPLUGIN_PRINT_DELEGATE_H_
+