Revert "posix: two related changes to make plugin IPC work on POSIX."

This looks like it might be to blame for reliability test failures,
so I'm trying it out.
This reverts commit r18888.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18905 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 15 deletions

diff --git a/chrome/common/plugin_messages_internal.h b/chrome/common/plugin_messages_internal.h
index 500bd93..b2805fc 100644
--- a/chrome/common/plugin_messages_internal.h
+++ b/chrome/common/plugin_messages_internal.h
@@ -3,14 +3,9 @@
 // found in the LICENSE file.
 
 #include "base/shared_memory.h"
-#include "build/build_config.h"
 #include "chrome/common/ipc_message_macros.h"
 #include "webkit/glue/webcursor.h"
 
-#if defined(OS_POSIX)
-#include "base/file_descriptor_posix.h"
-#endif
-
 //-----------------------------------------------------------------------------
 // PluginProcess messages
 // These are messages sent from the browser to the plugin process.
@@ -20,19 +15,9 @@ IPC_BEGIN_MESSAGES(PluginProcess)
   // PluginProcessHostMsg_ChannelCreated message.  The renderer's process_id is
   // passed so that the plugin process reuses an existing channel to that
   // process if it exists.
-  // It would be nice to use #ifdefs inside the parameter list to not need to
-  // duplicate this across POSIX/Windows but the Visual Studio compiler doesn't
-  // like that.
-#if defined(OS_WIN)
   IPC_MESSAGE_CONTROL2(PluginProcessMsg_CreateChannel,
                        int /* process_id */,
                        bool /* off_the_record */)
-#elif defined(OS_POSIX)
-  IPC_MESSAGE_CONTROL3(PluginProcessMsg_CreateChannel,
-                       base::FileDescriptor /* socket for new channel */,
-                       int /* process_id */,
-                       bool /* off_the_record */)
-#endif
 
   // Allows a chrome plugin loaded in the browser process to send arbitrary
   // data to an instance of the same plugin loaded in a plugin process.