Expose distiller functions to JavaScript

components/dom_distiller/content/renderer/distiller_page_notifier_service_impl.h

+// Copyright 2015 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 COMPONENTS_DOM_DISTILLER_CONTENT_RENDERER_DISTILLER_PAGE_NOTIFIER_SERVICE_IMPL_H_
+#define COMPONENTS_DOM_DISTILLER_CONTENT_RENDERER_DISTILLER_PAGE_NOTIFIER_SERVICE_IMPL_H_
+
+#include "components/dom_distiller/content/common/distiller_page_notifier_service.mojom.h"
+#include "components/dom_distiller/content/renderer/distiller_js_render_frame_observer.h"
+#include "components/dom_distiller/content/renderer/distiller_native_javascript.h"
+
+namespace dom_distiller {
+
+class DistillerJsRenderFrameObserver;
+
+class DistillerPageNotifierServiceImpl

[nyquist, 2015/07/27 21:44:33]

i can haz comment? What does this do? What is its responsibilities? When should
it be created / what lifecycle it tied to?

[mdjones, 2015/07/28 20:53:42]

The service is removed when the page is done loading. Done.

+    : public mojo::InterfaceImpl<DistillerPageNotifierService> {
+ public:
+  DistillerPageNotifierServiceImpl(DistillerJsRenderFrameObserver* observer);
+  void Notify() override;
+  ~DistillerPageNotifierServiceImpl() override;
+
+ private:
+  DistillerJsRenderFrameObserver* distiller_js_observer_;
+};
+
+}  // namespace dom_distiller
+
+#endif  // COMPONENTS_DOM_DISTILLER_CONTENT_RENDERER_DISTILLER_PAGE_NOTIFIER_SERVICE_IMPL_H_