Expose PageImportanceSignals via WebContents

content/renderer/render_view_impl.h

 // 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 CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 383 matching lines @@
   virtual int historyBackListCount();
   virtual int historyForwardListCount();
   virtual blink::WebSpeechRecognizer* speechRecognizer();
   virtual void zoomLimitsChanged(double minimum_level, double maximum_level);
   virtual void zoomLevelChanged();
   virtual void pageScaleFactorChanged();
   virtual double zoomLevelToZoomFactor(double zoom_level) const;
   virtual double zoomFactorToZoomLevel(double factor) const;
   virtual blink::WebPageVisibilityState visibilityState() const;
   virtual void draggableRegionsChanged();
+  virtual void pageImportanceSignalsChanged();
 
 #if defined(OS_ANDROID)
   virtual void scheduleContentIntent(const blink::WebURL& intent);
   virtual void cancelScheduledContentIntents();
   virtual blink::WebContentDetectionResult detectContentAround(
       const blink::WebHitTestResult& touch_hit);
 
   // Only used on Android since all other platforms implement
   // date and time input fields using MULTIPLE_FIELDS_UI
   virtual bool openDateTimeChooser(const blink::WebDateTimeChooserParams&,
@@ skipping 609 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_