Add PDF extension support (issue #1565)

libcef/renderer/extensions/extensions_renderer_client.cc

@@ -0,0 +1,27 @@
+// Copyright 2014 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.
+
+#include "libcef/renderer/extensions/extensions_renderer_client.h"
+
+#include "libcef/renderer/render_process_observer.h"
+
+namespace extensions {
+
+CefExtensionsRendererClient::CefExtensionsRendererClient() {
+}
+
+CefExtensionsRendererClient::~CefExtensionsRendererClient() {
+}
+
+bool CefExtensionsRendererClient::IsIncognitoProcess() const {
+  return CefRenderProcessObserver::is_incognito_process();
+}
+
+int CefExtensionsRendererClient::GetLowestIsolatedWorldId() const {
+  // CEF doesn't need to reserve world IDs for anything other than extensions,
+  // so we always return 1. Note that 0 is reserved for the global world.
+  return 1;
+}
+
+}  // namespace extensions