Remove MojoCompositorFrameSink::EvictCurrentSurface

components/viz/frame_sinks/gpu_root_compositor_frame_sink.h

 // Copyright 2017 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_VIZ_FRAME_SINKS_GPU_ROOT_COMPOSITOR_FRAME_SINK_H_
 #define COMPONENTS_VIZ_FRAME_SINKS_GPU_ROOT_COMPOSITOR_FRAME_SINK_H_
 
 #include "cc/ipc/frame_sink_manager.mojom.h"
 #include "cc/ipc/mojo_compositor_frame_sink.mojom.h"
 #include "cc/surfaces/compositor_frame_sink_support_client.h"
@@ skipping 37 matching lines @@
 
   // cc::mojom::DisplayPrivate:
   void SetDisplayVisible(bool visible) override;
   void ResizeDisplay(const gfx::Size& size) override;
   void SetDisplayColorSpace(const gfx::ColorSpace& color_space) override;
   void SetOutputIsSecure(bool secure) override;
   void SetLocalSurfaceId(const cc::LocalSurfaceId& local_surface_id,
                          float scale_factor) override;
 
   // cc::mojom::MojoCompositorFrameSink:
-  void EvictCurrentSurface() override;
   void SetNeedsBeginFrame(bool needs_begin_frame) override;
   void SubmitCompositorFrame(const cc::LocalSurfaceId& local_surface_id,
                              cc::CompositorFrame frame) override;
   void DidNotProduceFrame(const cc::BeginFrameAck& begin_frame_ack) override;
 
   // cc::mojom::MojoCompositorFrameSinkPrivate:
   void ClaimTemporaryReference(const cc::SurfaceId& surface_id) override;
   void RequestCopyOfSurface(
       std::unique_ptr<cc::CopyOutputRequest> request) override;
 
@@ skipping 32 matching lines @@
   mojo::Binding<cc::mojom::MojoCompositorFrameSinkPrivate>
       compositor_frame_sink_private_binding_;
   mojo::AssociatedBinding<cc::mojom::DisplayPrivate> display_private_binding_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuRootCompositorFrameSink);
 };
 
 }  // namespace viz
 
 #endif  // COMPONENTS_VIZ_FRAME_SINKS_GPU_ROOT_COMPOSITOR_FRAME_SINK_H_