Fix compile on memory bots (that use enable_ipc_fuzzer=1 gyp).

content/common/gpu/gpu_messages.h

Index: content/common/gpu/gpu_messages.h
diff --git a/content/common/gpu/gpu_messages.h b/content/common/gpu/gpu_messages.h
index 026db47564fea937c31c5bb8372697b077974ced..07510b14d69ed0c05cd5d51b1c7bb0eccca229b9 100644
--- a/content/common/gpu/gpu_messages.h
+++ b/content/common/gpu/gpu_messages.h
@@ -421,13 +421,13 @@ IPC_MESSAGE_CONTROL0(GpuHostMsg_ResourcesRelinquished)
 // the browser should start sending the corresponding information
 IPC_MESSAGE_CONTROL2(GpuHostMsg_AddSubscription,
                      int32 /* client_id */,
-                     unsigned int /* target */);
+                     unsigned int /* target */)
 
 // Tells the browser that no contexts are subscribed to the target anymore
 // so the browser should stop sending the corresponding information
 IPC_MESSAGE_CONTROL2(GpuHostMsg_RemoveSubscription,
                      int32 /* client_id */,
-                     unsigned int /* target */);
+                     unsigned int /* target */)
 
 //------------------------------------------------------------------------------
 // GPU Channel Messages