Expose distiller functions to JavaScript

components/dom_distiller/content/renderer/distiller_page_notifier_service_impl.cc

+// 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.
+
+#include "components/dom_distiller/content/renderer/distiller_page_notifier_service_impl.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 {
+
+DistillerPageNotifierServiceImpl::DistillerPageNotifierServiceImpl(
+    DistillerJsRenderFrameObserver* observer,
+    mojo::InterfaceRequest<DistillerPageNotifierService> request)
+    : binding_(this, request.Pass()),
+      distiller_js_observer_(observer) {}
+
+void DistillerPageNotifierServiceImpl::NotifyIsDistillerPage() {
+  // TODO(mdjones): Send some form of unique ID so this call knows
+  // which tab it should respond to..
+  distiller_js_observer_->SetIsDistillerPage();
+}
+
+DistillerPageNotifierServiceImpl::~DistillerPageNotifierServiceImpl() {}
+
+}  // namespace dom_distiller