cc: Remove opaque flags from SharedQuadState and DrawQuad

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 {
 
 scoped_ptr<DebugBorderDrawQuad> DebugBorderDrawQuad::create(const SharedQuadState* sharedQuadState, const gfx::Rect& quadRect, SkColor color, int width)
 {
     return make_scoped_ptr(new DebugBorderDrawQuad(sharedQuadState, quadRect, color, width));
 }
 
 DebugBorderDrawQuad::DebugBorderDrawQuad(const SharedQuadState* sharedQuadState, const gfx::Rect& quadRect, SkColor color, int width)
-    : DrawQuad(sharedQuadState, DrawQuad::DEBUG_BORDER, quadRect)
+    : DrawQuad(sharedQuadState, DrawQuad::DEBUG_BORDER, quadRect, gfx::Rect())
     , m_color(color)
     , m_width(width)
 {
-    m_quadOpaque = false;
     if (SkColorGetA(m_color) < 255)
         m_needsBlending = true;
 }
 
 const DebugBorderDrawQuad* DebugBorderDrawQuad::materialCast(const DrawQuad* quad)
 {
     DCHECK(quad->material() == DrawQuad::DEBUG_BORDER);
     return static_cast<const DebugBorderDrawQuad*>(quad);
 }
 
 }  // namespace cc