From 0aef1fc3afa4eb9e3d5d90652decd5f3595462d1 Mon Sep 17 00:00:00 2001
From: "sadrul@chromium.org"
 <sadrul@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 14 Feb 2013 04:59:20 +0000
Subject: overscroll: Show a shadow for the sliding window during nav gesture.

BUG=174219

Review URL: https://codereview.chromium.org/12225163

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182388 0039d316-1c4b-4281-b951-d872f2087c98
---
 content/browser/web_contents/web_contents_view_aura.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'content/browser/web_contents/web_contents_view_aura.h')

diff --git a/content/browser/web_contents/web_contents_view_aura.h b/content/browser/web_contents/web_contents_view_aura.h
index 46c76c6..83dd4ef 100644
--- a/content/browser/web_contents/web_contents_view_aura.h
+++ b/content/browser/web_contents/web_contents_view_aura.h
@@ -27,6 +27,7 @@ class DropTargetEvent;
 
 namespace content {
 class OverscrollNavigationOverlay;
+class ShadowWindow;
 class WebContentsViewDelegate;
 class WebContentsImpl;
 class WebDragDestDelegate;
@@ -172,6 +173,9 @@ class CONTENT_EXPORT WebContentsViewAura
   virtual int OnPerformDrop(const ui::DropTargetEvent& event) OVERRIDE;
 
   scoped_ptr<aura::Window> window_;
+
+  // The window that shows the screenshot of the history page during an
+  // overscroll navigation gesture.
   scoped_ptr<aura::Window> overscroll_window_;
 
   scoped_ptr<WindowObserver> window_observer_;
@@ -193,6 +197,10 @@ class CONTENT_EXPORT WebContentsViewAura
   // pointers.
   void* current_rvh_for_drag_;
 
+  // The container for the content-window. The doc for ShadowWindow explains its
+  // lifetime and ownership.
+  ShadowWindow* content_container_;
+
   bool overscroll_change_brightness_;
 
   // The overscroll gesture currently in progress.
-- 
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