Mac: Remove switches::kDisableHolePunching

content/common/content_switches.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/common/content_switches.h"
 
 namespace switches {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
@@ skipping 52 matching lines @@
 // Disable the GLSL translator.
 const char kDisableGLSLTranslator[]         = "disable-glsl-translator";
 
 // Disable the GPU process sandbox.
 const char kDisableGpuSandbox[]             = "disable-gpu-sandbox";
 
 // Disable the thread that crashes the GPU process if it stops responding to
 // messages.
 const char kDisableGpuWatchdog[]            = "disable-gpu-watchdog";
 
-// Temporary flag to disable hole punching for accelerated surfaces. This is
-// here to aid debugging eventual problems, it can be removed once hole punching
-// has been out there for a few dev channel releases without problems.
-const char kDisableHolePunching[]           = "disable-hole-punching";
-
 // Disable the Indexed Database API.
 const char kDisableIndexedDatabase[]        = "disable-indexed-database";
 
 // Prevent Java from running.
 const char kDisableJava[]                   = "disable-java";
 
 // Don't execute JavaScript (browser JS like the new tab page still runs).
 const char kDisableJavaScript[]             = "disable-javascript";
 
 // Disable JavaScript I18N API.
@@ skipping 315 matching lines @@
 // Enable Pepper and JavaScript P2P API.
 const char kEnableP2PApi[]                  = "enable-p2papi";
 #endif
 
 #if !defined(OFFICIAL_BUILD)
 // Causes the renderer process to throw an assertion on launch.
 const char kRendererCheckFalseTest[]        = "renderer-check-false-test";
 #endif
 
 }  // namespace switches