Replace overdraw_bottom_height with top_controls_layout_height.

content/browser/android/content_view_core_impl.h

Index: content/browser/android/content_view_core_impl.h
diff --git a/content/browser/android/content_view_core_impl.h b/content/browser/android/content_view_core_impl.h
index a389d466d25a1525097a814f62e2d06b4819fcda..01582a8a65700fe53c04abed8b92c8d71c33fdd1 100644
--- a/content/browser/android/content_view_core_impl.h
+++ b/content/browser/android/content_view_core_impl.h
@@ -230,8 +230,7 @@ class ContentViewCoreImpl : public ContentViewCore,
                        const gfx::SizeF& content_size,
                        const gfx::SizeF& viewport_size,
                        const gfx::Vector2dF& controls_offset,
-                       const gfx::Vector2dF& content_offset,
-                       float overdraw_bottom_height);
+                       const gfx::Vector2dF& content_offset);
 
   void UpdateImeAdapter(long native_ime_adapter,
                         int text_input_type,
@@ -292,7 +291,6 @@ class ContentViewCoreImpl : public ContentViewCore,
   gfx::Size GetPhysicalBackingSize() const;
   gfx::Size GetViewportSizeDip() const;
   gfx::Size GetViewportSizeOffsetDip() const;
-  float GetOverdrawBottomHeightDip() const;
 
   void AttachLayer(scoped_refptr<cc::Layer> layer);
   void RemoveLayer(scoped_refptr<cc::Layer> layer);