Move Copy method from DrawQuad to RenderPass

cc/quads/draw_quad.h

 // 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.
 
 #ifndef CC_QUADS_DRAW_QUAD_H_
 #define CC_QUADS_DRAW_QUAD_H_
 
 #include "base/callback.h"
 #include "cc/base/cc_export.h"
 #include "cc/quads/shared_quad_state.h"
@@ skipping 30 matching lines @@
     STREAM_VIDEO_CONTENT,
     SURFACE_CONTENT,
     TEXTURE_CONTENT,
     TILED_CONTENT,
     YUV_VIDEO_CONTENT,
     MATERIAL_LAST = YUV_VIDEO_CONTENT
   };
 
   virtual ~DrawQuad();
 
-  // TODO(weiliangc): DrawQuad need to be allocated on RenderPass. This function
-  // need to be moved to RenderPass.
-  scoped_ptr<DrawQuad> Copy(
-      const SharedQuadState* copied_shared_quad_state) const;
-
   // TODO(danakj): Chromify or remove these SharedQuadState helpers.
   const gfx::Transform& quadTransform() const {
     return shared_quad_state->content_to_target_transform;
   }
   gfx::Rect visibleContentRect() const {
     return shared_quad_state->visible_content_rect;
   }
   gfx::Rect clipRect() const { return shared_quad_state->clip_rect; }
   bool isClipped() const { return shared_quad_state->is_clipped; }
   float opacity() const { return shared_quad_state->opacity; }
@@ skipping 72 matching lines @@
               const gfx::Rect& rect,
               const gfx::Rect& opaque_rect,
               const gfx::Rect& visible_rect,
               bool needs_blending);
   virtual void ExtendValue(base::DictionaryValue* value) const = 0;
 };
 
 }  // namespace cc
 
 #endif  // CC_QUADS_DRAW_QUAD_H_