From ac685892916b55e2c757c72eb39a34eb4eedbcbd Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Wed, 25 Sep 2013 16:18:46 +0800
Subject: [PATCH] cocoa: Don't use Chrome's UnderlayOpenGLHostingWindow.

The UnderlayOpenGLHostingWindow would add a semi-transparent layer under
the window, I'm not very sure what does this class exactly do, but
removing it seems no harm to the renderer.

Fixes atom/atom#877.
---
 browser/atom_event_processing_window.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/browser/atom_event_processing_window.h b/browser/atom_event_processing_window.h
index d9874dd77c52..cb13025f3d40 100644
--- a/browser/atom_event_processing_window.h
+++ b/browser/atom_event_processing_window.h
@@ -8,12 +8,11 @@
 #import <Cocoa/Cocoa.h>
 
 #include "base/memory/scoped_nsobject.h"
-#import "ui/base/cocoa/underlay_opengl_hosting_window.h"
 
 // Override NSWindow to access unhandled keyboard events (for command
 // processing); subclassing NSWindow is the only method to do
 // this.
-@interface AtomEventProcessingWindow : UnderlayOpenGLHostingWindow {
+@interface AtomEventProcessingWindow : NSWindow {
  @private
   BOOL redispatchingEvent_;
   BOOL eventHandled_;