Make start page fill app list bounds.

ui/app_list/views/contents_animator.h

Index: ui/app_list/views/contents_animator.h
diff --git a/ui/app_list/views/contents_animator.h b/ui/app_list/views/contents_animator.h
index cd559901a64d91fa8008edb012b50003c4ac41e4..a643afdaec8824c836b544cb4791a01068895065 100644
--- a/ui/app_list/views/contents_animator.h
+++ b/ui/app_list/views/contents_animator.h
@@ -39,14 +39,6 @@ class ContentsAnimator {
  protected:
   const ContentsView* contents_view() const { return contents_view_; }
 
-  // Gets the on-screen page bounds for a given launcher page with index
-  // |page_index|.
-  gfx::Rect GetOnscreenPageBounds(int page_index) const;
-
-  // Gets the origin (the off-screen resting place) for a given launcher page
-  // with index |page_index|.
-  gfx::Rect GetOffscreenPageBounds(int page_index) const;
-
   // Updates the position of the custom launcher page view (if it exists), in
   // the default way for start page <-> other page transitions. This places it
   // into collapsed state on the start page, and hidden on any other page. Any