cros: Instant extended support for immersive fullscreen

chrome/browser/ui/views/frame/contents_container.h

Index: chrome/browser/ui/views/frame/contents_container.h
diff --git a/chrome/browser/ui/views/frame/contents_container.h b/chrome/browser/ui/views/frame/contents_container.h
index 410ec0c10c9eb79bc0696e630ce689bd7b8f460a..04a524962cd630b6f97ae05b95752c977839ee71 100644
--- a/chrome/browser/ui/views/frame/contents_container.h
+++ b/chrome/browser/ui/views/frame/contents_container.h
@@ -63,6 +63,10 @@ class ContentsContainer : public views::View,
   // vertically by |margin| pixels in the |ContentsContainer|.
   void SetActiveTopMargin(int margin);
 
+  // Sets a vertical offset of |margin| pixels for the |overlay_| content,
+  // similar to SetActiveTopMargin().
+  void SetOverlayTopMargin(int margin);
+
   // Returns the bounds the overlay would be shown at.
   gfx::Rect GetOverlayBounds() const;
 
@@ -95,6 +99,11 @@ class ContentsContainer : public views::View,
   // overlay overlap the bookmark bar on the new tab page.
   int active_top_margin_;
 
+  // The margin between the top of this view and the overlay view. Used to
+  // push down the instant extended suggestions during an immersive fullscreen
+  // reveal.
+  int overlay_top_margin_;
+
   // The desired height of the overlay and units.
   int overlay_height_;
   InstantSizeUnits overlay_height_units_;