cc: Support anti-aliasing for solid color layers.

cc/debug_border_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/debug_border_draw_quad.h"
 
 #include "base/logging.h"
 
 namespace cc {
 
 DebugBorderDrawQuad::DebugBorderDrawQuad()
     : color(0),
       width(0) {
 }
 
 scoped_ptr<DebugBorderDrawQuad> DebugBorderDrawQuad::Create() {
   return make_scoped_ptr(new DebugBorderDrawQuad);
 }
 
 void DebugBorderDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
                                  gfx::Rect rect,
                                  SkColor color,
                                  int width) {
   gfx::Rect opaque_rect;
   gfx::Rect visible_rect = rect;
   bool needs_blending = SkColorGetA(color) < 255;
   DrawQuad::SetAll(shared_quad_state, DrawQuad::DEBUG_BORDER, rect, opaque_rect,
-                   visible_rect, needs_blending);
+                   visible_rect, needs_blending, AntiAliasing());
   this->color = color;
   this->width = width;
 }
 
 void DebugBorderDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
                                  gfx::Rect rect,
                                  gfx::Rect opaque_rect,
                                  gfx::Rect visible_rect,
                                  bool needs_blending,
                                  SkColor color,
                                  int width) {
   DrawQuad::SetAll(shared_quad_state, DrawQuad::DEBUG_BORDER, rect, opaque_rect,
-                   visible_rect, needs_blending);
+                   visible_rect, needs_blending, AntiAliasing());
   this->color = color;
   this->width = width;
 }
 
 const DebugBorderDrawQuad* DebugBorderDrawQuad::MaterialCast(
     const DrawQuad* quad) {
   DCHECK(quad->material == DrawQuad::DEBUG_BORDER);
   return static_cast<const DebugBorderDrawQuad*>(quad);
 }
 
 }  // namespace cc