Blacklist bad GPU drivers: currenly we disable all gpu related features if th...

chrome/common/gpu_messages_internal.h

 // Copyright (c) 2010 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.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard. It is included by backing_store_messages_internal.h
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 // This file needs to be included again, even though we're actually included
 // from it via utility_messages.h.
@@ skipping 22 matching lines @@
 IPC_BEGIN_MESSAGES(Gpu)
 
   // Tells the GPU process to create a new channel for communication with a
   // given renderer.  The channel name is returned in a
   // GpuHostMsg_ChannelEstablished message.  The renderer ID is passed so that
   // the GPU process reuses an existing channel to that process if it exists.
   // This ID is a unique opaque identifier generated by the browser process.
   IPC_MESSAGE_CONTROL1(GpuMsg_EstablishChannel,
                        int /* renderer_id */)
 
+  // Tells the GPU process to close the channel identified by IPC channel
+  // handle.  If no channel can be identified, do nothing.
+  IPC_MESSAGE_CONTROL1(GpuMsg_CloseChannel,
+                       IPC::ChannelHandle /* channel_handle */)
+
   // Provides a synchronization point to guarantee that the processing of
   // previous asynchronous messages (i.e., GpuMsg_EstablishChannel) has
   // completed. (This message can't be synchronous because the
   // GpuProcessHost uses an IPC::ChannelProxy, which sends all messages
   // asynchronously.) Results in a GpuHostMsg_SynchronizeReply.
   IPC_MESSAGE_CONTROL0(GpuMsg_Synchronize)
 
   // Tells the GPU process to create a context for collecting graphics card
   // information.
   IPC_MESSAGE_CONTROL0(GpuMsg_CollectGraphicsInfo)
@@ skipping 289 matching lines @@
 
   // GpuVideoDecoder report output format change.
   IPC_MESSAGE_ROUTED1(GpuVideoDecoderHostMsg_MediaFormatChange,
                       GpuVideoDecoderFormatChangeParam)
 
   // GpuVideoDecoder report error.
   IPC_MESSAGE_ROUTED1(GpuVideoDecoderHostMsg_ErrorNotification,
                       GpuVideoDecoderErrorInfoParam)
 
 IPC_END_MESSAGES(GpuVideoDecoderHost)