Additional file descriptor mappings for Android

content/public/common/content_descriptors.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_DESCRIPTORS_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_DESCRIPTORS_H_
 
 #include "ipc/ipc_descriptors.h"
 
 // This is a list of global descriptor keys to be used with the
 // base::GlobalDescriptors object (see base/global_descriptors_posix.h)
 enum {
+  // Sets the initial descriptor value. Subsequence descriptors will

[jam, 2012/10/03 16:04:06]

this comment is just describing the code, so not needed

[acleung, 2012/10/03 18:29:39]

Done.

+  // be incremented based on its ordinal.
   kCrashDumpSignal = kPrimaryIPCChannel + 1,
-  kSandboxIPCChannel = kPrimaryIPCChannel + 2,  // http://code.google.com/p/chromium/LinuxSandboxIPC
+  kSandboxIPCChannel,  // http://code.google.com/p/chromium/LinuxSandboxIPC
+
+#if defined(OS_ANDROID)
+  kAndroidPropertyDescriptor,
+#endif
+
+  // The first key that embedders can use to register descriptors (see
+  // base/global_descriptors_posix.h).
+  kContentIPCDescriptorMax
 };
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_DESCRIPTORS_H_