cc: Turn DrawQuad into a struct-like class with public data members.

cc/io_surface_draw_quad.cc

 // Copyright 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.
 
 #include "cc/io_surface_draw_quad.h"
 
 #include "base/logging.h"
 
 namespace cc {
 
 scoped_ptr<IOSurfaceDrawQuad> IOSurfaceDrawQuad::create(const SharedQuadState* sharedQuadState, const gfx::Rect& quadRect, const gfx::Rect& opaqueRect, const gfx::Size& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation orientation)
 {
     return make_scoped_ptr(new IOSurfaceDrawQuad(sharedQuadState, quadRect, opaqueRect, ioSurfaceSize, ioSurfaceTextureId, orientation));
 }
 
 IOSurfaceDrawQuad::IOSurfaceDrawQuad(const SharedQuadState* sharedQuadState, const gfx::Rect& quadRect, const gfx::Rect& opaqueRect, const gfx::Size& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation orientation)
-    : DrawQuad(sharedQuadState, DrawQuad::IO_SURFACE_CONTENT, quadRect, opaqueRect)
-    , m_ioSurfaceSize(ioSurfaceSize)
+    : m_ioSurfaceSize(ioSurfaceSize)
     , m_ioSurfaceTextureId(ioSurfaceTextureId)
     , m_orientation(orientation)
 {
+    gfx::Rect visibleRect = quadRect;
+    bool needsBlending = false;
+    DrawQuad::SetAll(sharedQuadState, DrawQuad::IO_SURFACE_CONTENT, quadRect, opaqueRect, visibleRect, needsBlending);
 }
 
 const IOSurfaceDrawQuad* IOSurfaceDrawQuad::materialCast(const DrawQuad* quad)
 {
-    DCHECK(quad->material() == DrawQuad::IO_SURFACE_CONTENT);
+    DCHECK(quad->material == DrawQuad::IO_SURFACE_CONTENT);
     return static_cast<const IOSurfaceDrawQuad*>(quad);
 }
 
 }  // namespace cc