mustash: gpu: implement SignalQuery in CommandBufferLocal

components/mus/gles2/command_buffer_local.h

 // Copyright 2015 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.
 
 #ifndef COMPONENTS_MUS_GLES2_COMMAND_BUFFER_LOCAL_H_
 #define COMPONENTS_MUS_GLES2_COMMAND_BUFFER_LOCAL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 70 matching lines @@
   void DestroyImage(int32_t id) override;
   int32_t CreateGpuMemoryBufferImage(size_t width,
                                      size_t height,
                                      unsigned internal_format,
                                      unsigned usage) override;
   uint32_t InsertSyncPoint() override;
   uint32_t InsertFutureSyncPoint() override;
   void RetireSyncPoint(uint32_t sync_point) override;
   void SignalSyncPoint(uint32_t sync_point,
                        const base::Closure& callback) override;
-  void SignalQuery(uint32_t query, const base::Closure& callback) override;
+  void SignalQuery(uint32_t query_id, const base::Closure& callback) override;
   void SetLock(base::Lock*) override;
   bool IsGpuChannelLost() override;
   void EnsureWorkVisible() override;
   gpu::CommandBufferNamespace GetNamespaceID() const override;
   uint64_t GetCommandBufferID() const override;
   int32_t GetExtraCommandBufferData() const override;
   uint64_t GenerateFenceSyncRelease() override;
   bool IsFenceSyncRelease(uint64_t release) override;
   bool IsFenceSyncFlushed(uint64_t release) override;
   bool IsFenceSyncFlushReceived(uint64_t release) override;
@@ skipping 25 matching lines @@
   bool CreateImageOnGpuThread(int32_t id,
                               mojo::ScopedHandle memory_handle,
                               int32_t type,
                               mojo::SizePtr size,
                               int32_t format,
                               int32_t internal_format);
   bool DestroyImageOnGpuThread(int32_t id);
   bool MakeProgressOnGpuThread(base::WaitableEvent* event,
                                gpu::CommandBuffer::State* state);
   bool DeleteOnGpuThread();
+  bool SignalQueryOnGpuThread(uint32_t query_id, const base::Closure& callback);
 
   // Helper functions are called in the client thread.
   void DidLoseContextOnClientThread(uint32_t reason);
   void UpdateVSyncParametersOnClientThread(int64_t timebase, int64_t interval);
 
   gfx::AcceleratedWidget widget_;
   scoped_refptr<GpuState> gpu_state_;
   scoped_ptr<CommandBufferDriver> driver_;
   CommandBufferLocalClient* client_;
   scoped_refptr<base::SingleThreadTaskRunner> client_thread_task_runner_;
@@ skipping 18 matching lines @@
   // This weak factory will be invalidated in the client thread, so all weak
   // pointers have to be dereferenced in the client thread too.
   base::WeakPtrFactory<CommandBufferLocal> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandBufferLocal);
 };
 
 }  //  namespace mus
 
 #endif  // COMPONENTS_MUS_GLES2_COMMAND_BUFFER_LOCAL_H_