exp/wip: Use ServerGpuMemoryBufferManager in browser.

content/browser/gpu/browser_gpu_memory_buffer_manager.h

Index: content/browser/gpu/browser_gpu_memory_buffer_manager.h
diff --git a/content/browser/gpu/browser_gpu_memory_buffer_manager.h b/content/browser/gpu/browser_gpu_memory_buffer_manager.h
index a58d59313de321dc5a003180ebc00951f95a5489..fdfd5a47bccd6bbcc7aac8854933fa356251b50e 100644
--- a/content/browser/gpu/browser_gpu_memory_buffer_manager.h
+++ b/content/browser/gpu/browser_gpu_memory_buffer_manager.h
@@ -16,6 +16,7 @@
 #include "base/hash.h"
 #include "base/macros.h"
 #include "base/trace_event/memory_dump_provider.h"
+#include "components/viz/common/server_gpu_memory_buffer_manager.h"
 #include "content/browser/gpu/gpu_process_host.h"
 #include "content/common/content_export.h"
 #include "gpu/command_buffer/client/gpu_memory_buffer_manager.h"
@@ -124,6 +125,8 @@ class CONTENT_EXPORT BrowserGpuMemoryBufferManager
   const int gpu_client_id_;
   const uint64_t gpu_client_tracing_id_;
 
+  scoped_refptr<viz::ServerGpuMemoryBufferManager> gmb_manager_;
+
   // Stores info about buffers for all clients. This should only be accessed
   // on the IO thread.
   using BufferMap = base::hash_map<gfx::GpuMemoryBufferId, BufferInfo>;