Move Copy method from DrawQuad to RenderPass

cc/layers/delegated_renderer_layer_impl.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/layers/delegated_renderer_layer_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 423 matching lines @@
       }
     }
     DCHECK(output_shared_quad_state);
 
     gfx::Rect quad_visible_rect = occlusion_tracker.UnoccludedContentRect(
         delegated_quad->visible_rect,
         output_shared_quad_state->content_to_target_transform);
     if (quad_visible_rect.IsEmpty())
       continue;
 
-    scoped_ptr<DrawQuad> output_quad;
     if (delegated_quad->material != DrawQuad::RENDER_PASS) {
-      output_quad = delegated_quad->Copy(output_shared_quad_state);
+      DrawQuad* output_quad = render_pass->CopyFromAndAppendDrawQuad(
+          delegated_quad, output_shared_quad_state);
       output_quad->visible_rect = quad_visible_rect;
     } else {
       RenderPass::Id delegated_contributing_render_pass_id =
           RenderPassDrawQuad::MaterialCast(delegated_quad)->render_pass_id;
       RenderPass::Id output_contributing_render_pass_id(-1, -1);
 
       bool present =
           ConvertDelegatedRenderPassId(delegated_contributing_render_pass_id,
                                        &output_contributing_render_pass_id);
 
       // The frame may have a RenderPassDrawQuad that points to a RenderPass not
       // part of the frame. Just ignore these quads.
       if (present) {
         DCHECK(output_contributing_render_pass_id !=
                append_quads_data->render_pass_id);
 
-        output_quad = RenderPassDrawQuad::MaterialCast(delegated_quad)->Copy(
-            output_shared_quad_state,
-            output_contributing_render_pass_id).PassAs<DrawQuad>();
+        RenderPassDrawQuad* output_quad =
+            render_pass->CopyFromAndAppendRenderPassDrawQuad(
+                RenderPassDrawQuad::MaterialCast(delegated_quad),
+                output_shared_quad_state,
+                output_contributing_render_pass_id);
         output_quad->visible_rect = quad_visible_rect;
       }
     }
-
-    if (output_quad)
-      render_pass->quad_list.push_back(output_quad.Pass());
   }
 }
 
 const char* DelegatedRendererLayerImpl::LayerTypeAsString() const {
   return "cc::DelegatedRendererLayerImpl";
 }
 
 void DelegatedRendererLayerImpl::ClearChildId() {
   if (!child_id_)
     return;
 
   if (own_child_id_) {
     ResourceProvider* provider = layer_tree_impl()->resource_provider();
     provider->DestroyChild(child_id_);
   }
 
   resources_.clear();
   child_id_ = 0;
 }
 
 }  // namespace cc