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 afb127ea6474982b60b42094dfd151c921633e39..f8aa09ab188afbbc16c0f79eed6ecf6fa5f5220e 100644
--- a/chrome/browser/ui/views/frame/contents_container.h
+++ b/chrome/browser/ui/views/frame/contents_container.h
@@ -58,10 +58,11 @@ class ContentsContainer : public views::View,
     return overlay_ ? overlay_->bounds().height() : 0;
   }
 
-  // Sets the active top margin; the active WebView's y origin would be
-  // positioned at this |margin|, causing the active WebView to be pushed down
-  // vertically by |margin| pixels in the |ContentsContainer|.
-  void SetActiveTopMargin(int margin);
+  // Sets vertical offsets for the web views. |active_| is pushed down by
+  // |active_top_margin| pixels and |overlay_| is pushed down by
+  // |overlay_top_margin| pixels within this container.
+  void SetWebViewsTopMargins(int active_top_margin,
+                             int overlay_top_margin);
 
   // Returns the bounds the overlay would be shown at.
   gfx::Rect GetOverlayBounds() const;
@@ -90,6 +91,11 @@ 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_;