cc: Make the DrawQuad subclasses into struct-like classes.

cc/quad_culler.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/quad_culler.h"
 
 #include "cc/append_quads_data.h"
 #include "cc/debug_border_draw_quad.h"
 #include "cc/debug_colors.h"
 #include "cc/layer_impl.h"
@@ skipping 35 matching lines @@
         drawQuad->visible_rect = culledRect;
 
     occlusionTracker.overdrawMetrics().didCullForDrawing(drawQuad->quadTransform(), drawQuad->rect, culledRect);
     gfx::Rect opaqueDrawRect = drawQuad->opacity() == 1.0f ? drawQuad->opaque_rect : gfx::Rect();
     occlusionTracker.overdrawMetrics().didDraw(drawQuad->quadTransform(), culledRect, opaqueDrawRect);
 
     if (keepQuad) {
         if (createDebugBorderQuads && !drawQuad->IsDebugQuad() && drawQuad->visible_rect != drawQuad->rect) {
             SkColor color = DebugColors::CulledTileBorderColor();
             float width = DebugColors::CulledTileBorderWidth(layer ? layer->layerTreeHostImpl() : NULL);
-            quadList.append(DebugBorderDrawQuad::create(drawQuad->shared_quad_state, drawQuad->visible_rect, color, width).PassAs<DrawQuad>());
+            scoped_ptr<DebugBorderDrawQuad> debugBorderQuad = DebugBorderDrawQuad::Create();
+            debugBorderQuad->SetNew(drawQuad->shared_quad_state, drawQuad->visible_rect, color, width);
+            quadList.append(debugBorderQuad.PassAs<DrawQuad>());
         }
 
         // Pass the quad after we're done using it.
         quadList.append(drawQuad.Pass());
     }
     return keepQuad;
 }
 
 bool QuadCuller::append(scoped_ptr<DrawQuad> drawQuad, AppendQuadsData& appendQuadsData)
 {
     DCHECK(drawQuad->shared_quad_state == m_currentSharedQuadState);
     DCHECK(!m_sharedQuadStateList.isEmpty());
     DCHECK(m_sharedQuadStateList.last() == m_currentSharedQuadState);
 
     gfx::Rect culledRect;
     bool hasOcclusionFromOutsideTargetSurface;
     bool implDrawTransformIsUnknown = false;
 
     if (m_forSurface)
         culledRect = m_occlusionTracker->unoccludedContributingSurfaceContentRect(m_layer, false, drawQuad->rect, &hasOcclusionFromOutsideTargetSurface);
     else
         culledRect = m_occlusionTracker->unoccludedContentRect(m_layer->renderTarget(), drawQuad->rect, drawQuad->quadTransform(), implDrawTransformIsUnknown, drawQuad->clippedRectInTarget(), &hasOcclusionFromOutsideTargetSurface);
 
     appendQuadsData.hadOcclusionFromOutsideTargetSurface |= hasOcclusionFromOutsideTargetSurface;
 
     return appendQuadInternal(drawQuad.Pass(), culledRect, m_quadList, *m_occlusionTracker, m_layer, m_showCullingWithDebugBorderQuads);
 }
 
 }  // namespace cc