1 files changed, 6 insertions, 0 deletions
diff --git a/chromium/content/public/renderer/render_frame.h b/chromium/content/public/renderer/render_frame.h
index b1c8604d292..292a3abb701 100644
--- a/chromium/content/public/renderer/render_frame.h
+++ b/chromium/content/public/renderer/render_frame.h
@@ -231,6 +231,12 @@ class CONTENT_EXPORT RenderFrame : public IPC::Listener,
                                size_t offset,
                                const gfx::Range& range) = 0;
 
+  // Notifies the frame's RenderView that the zoom has changed.
+  virtual void SetZoomLevel(double zoom_level) = 0;
+
+  // Returns the page's zoom level from the frame's RenderView.
+  virtual double GetZoomLevel() const = 0;
+
   // Adds |message| to the DevTools console.
   virtual void AddMessageToConsole(ConsoleMessageLevel level,
                                    const std::string& message) = 0;