Remove --enable-p2papi flag.

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 450 matching lines @@
 
 #if defined(OS_WIN)
 // Enumerates and prints a child process' most dangerous handles when it
 // is terminated.
 const char kAuditHandles[]                  = "enable-handle-auditing";
 
 // The same as kAuditHandles except all handles are enumerated.
 const char kAuditAllHandles[]               = "enable-handle-auditing-all";
 #endif
 
-#if defined(ENABLE_P2P_APIS)
-// 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