cc: Support anti-aliasing for solid color layers.

cc/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/draw_quad.h"
 
 #include "base/logging.h"
 #include "cc/checkerboard_draw_quad.h"
 #include "cc/debug_border_draw_quad.h"
 #include "cc/io_surface_draw_quad.h"
@@ skipping 18 matching lines @@
     : shared_quad_state(),
       material(INVALID),
       needs_blending(false) {
 }
 
 void DrawQuad::SetAll(const SharedQuadState* shared_quad_state,
                       Material material,
                       gfx::Rect rect,
                       gfx::Rect opaque_rect,
                       gfx::Rect visible_rect,
-                      bool needs_blending) {
+                      bool needs_blending,
+                      AntiAliasing anti_aliasing) {
   this->material = material;
   this->rect = rect;
   this->opaque_rect = opaque_rect;
   this->visible_rect = visible_rect;
   this->needs_blending = needs_blending;
+  this->anti_aliasing = anti_aliasing;
   this->shared_quad_state = shared_quad_state;
 
   DCHECK(shared_quad_state);
   DCHECK(material != INVALID);
 }
 
 DrawQuad::~DrawQuad() {
 }
 
 scoped_ptr<DrawQuad> DrawQuad::Copy(
@@ skipping 28 matching lines @@
     case RENDER_PASS:  // RenderPass quads have their own copy() method.
     case INVALID:
       LOG(FATAL) << "Invalid DrawQuad material " << material;
       break;
   }
   copy_quad->shared_quad_state = copied_shared_quad_state;
   return copy_quad.Pass();
 }
 
 }  // namespace cc