cc: Remove IOSurfaceDrawQuad

cc/output/overlay_candidate.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_OUTPUT_OVERLAY_CANDIDATE_H_
 #define CC_OUTPUT_OVERLAY_CANDIDATE_H_
 
 #include <vector>
 
 #include "cc/base/cc_export.h"
 #include "cc/quads/render_pass.h"
 #include "cc/resources/resource_format.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/overlay_transform.h"
 #include "ui/gfx/transform.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace cc {
 
 class DrawQuad;
-class IOSurfaceDrawQuad;
 class StreamVideoDrawQuad;
 class TextureDrawQuad;
 class ResourceProvider;
 
 class CC_EXPORT OverlayCandidate {
  public:
   // Returns true and fills in |candidate| if |draw_quad| is of a known quad
   // type and contains an overlayable resource.
   static bool FromDrawQuad(ResourceProvider* resource_provider,
                            const DrawQuad* quad,
@@ skipping 46 matching lines @@
   // an overlay.
   bool overlay_handled;
 
  private:
   static bool FromTextureQuad(ResourceProvider* resource_provider,
                               const TextureDrawQuad* quad,
                               OverlayCandidate* candidate);
   static bool FromStreamVideoQuad(ResourceProvider* resource_provider,
                                   const StreamVideoDrawQuad* quad,
                                   OverlayCandidate* candidate);
-  static bool FromIOSurfaceQuad(ResourceProvider* resource_provider,
-                                const IOSurfaceDrawQuad* quad,
-                                OverlayCandidate* candidate);
 };
 
 typedef std::vector<OverlayCandidate> OverlayCandidateList;
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_OVERLAY_CANDIDATE_H_