Remove SurfaceFactory::Reset

cc/surfaces/surface_factory.h

 // Copyright 2014 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 CC_SURFACES_SURFACE_FACTORY_H_
 #define CC_SURFACES_SURFACE_FACTORY_H_
 
 #include <memory>
 #include <set>
 
@@ skipping 32 matching lines @@
   ~SurfaceFactory() override;
 
   const FrameSinkId& frame_sink_id() const { return frame_sink_id_; }
 
   // Destroys the current surface. You need to call this method before the
   // factory is destroyed, or when you would like to get rid of the surface as
   // soon as possible (otherwise, the next time you call SubmitCompositorFrame
   // the old surface will be dealt with).
   void EvictSurface();
 
-  // Destroys and disowns the current surface, and resets all resource
-  // references. This is useful when resources are invalid (e.g. lost context).
-  void Reset();
-
   // Submits the frame to the current surface being managed by the factory if
   // the local frame ids match, or creates a new surface with the given local
   // frame id, destroys the old one, and submits the frame to this new surface.
   // The frame can contain references to any surface, regardless of which
   // factory owns it. The callback is called the first time this frame is used
   // to draw, or if the frame is discarded.
   void SubmitCompositorFrame(const LocalSurfaceId& local_surface_id,
                              CompositorFrame frame,
                              const DrawCallback& callback);
   void RequestCopyOfSurface(std::unique_ptr<CopyOutputRequest> copy_request);
@@ skipping 44 matching lines @@
   bool seen_first_frame_activation_ = false;
   std::unique_ptr<Surface> current_surface_;
   base::WeakPtrFactory<SurfaceFactory> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfaceFactory);
 };
 
 }  // namespace cc
 
 #endif  // CC_SURFACES_SURFACE_FACTORY_H_