Add plumbing to command buffer for CALayer min and mag filter.

ui/gl/gl_surface.h

 // Copyright (c) 2012 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 UI_GL_GL_SURFACE_H_
 #define UI_GL_GL_SURFACE_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 171 matching lines @@
   // All arguments correspond to their CALayer properties.
   virtual bool ScheduleCALayer(gl::GLImage* contents_image,
                                const RectF& contents_rect,
                                float opacity,
                                unsigned background_color,
                                unsigned edge_aa_mask,
                                const RectF& rect,
                                bool is_clipped,
                                const RectF& clip_rect,
                                const Transform& transform,
-                               int sorting_content_id);
+                               int sorting_content_id,
+                               unsigned filter);
 
   virtual bool IsSurfaceless() const;
 
   virtual bool FlipsVertically() const;
 
   // Returns true if SwapBuffers or PostSubBuffers causes a flip, such that
   // the next buffer may be 2 frames old.
   virtual bool BuffersFlipped() const;
 
   // Create a GL surface that renders directly to a view.
@@ skipping 92 matching lines @@
 
  private:
   scoped_refptr<GLSurface> surface_;
 
   DISALLOW_COPY_AND_ASSIGN(GLSurfaceAdapter);
 };
 
 }  // namespace gfx
 
 #endif  // UI_GL_GL_SURFACE_H_