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.
 
 #include <vector>
 #include <string>
 
 #include "base/shared_memory.h"
 #include "chrome/common/gpu_video_common.h"
 #include "ipc/ipc_message_macros.h"
@@ skipping 15 matching lines @@
 // GPU Messages
 // These are messages from the browser to the GPU process.
 // 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 270 matching lines @@
 // Release all video frames allocated for a hardware video decoder.
 IPC_MESSAGE_ROUTED0(GpuVideoDecoderHostMsg_ReleaseAllVideoFrames)
 
 // GpuVideoDecoder report output format change.
 IPC_MESSAGE_ROUTED1(GpuVideoDecoderHostMsg_MediaFormatChange,
                     GpuVideoDecoderFormatChangeParam)
 
 // GpuVideoDecoder report error.
 IPC_MESSAGE_ROUTED1(GpuVideoDecoderHostMsg_ErrorNotification,
                     GpuVideoDecoderErrorInfoParam)