Index: content/common/gpu/gpu_messages.h |
diff --git a/content/common/gpu/gpu_messages.h b/content/common/gpu/gpu_messages.h |
index 9429c2579edfc8f895c5323d1523d6302f15ddc7..4375debb68194c51cec3ff9cf04ce6e5f4207411 100644 |
--- a/content/common/gpu/gpu_messages.h |
+++ b/content/common/gpu/gpu_messages.h |
@@ -540,14 +540,6 @@ IPC_SYNC_MESSAGE_ROUTED5_1(GpuCommandBufferMsg_CreateVideoEncoder, |
IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_Destroyed, |
gpu::error::ContextLostReason /* reason */) |
-// Request that the GPU process reply with the given message. Reply may be |
-// delayed. |
-IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_Echo, |
- IPC::Message /* reply */) |
- |
-// Response to a GpuChannelMsg_Echo message. |
-IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_EchoAck) |
- |
// Send to stub on surface visibility change. |
IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SetSurfaceVisible, bool /* visible */) |