cc: Use DrawingFrame as state, not function argument

cc/output/bsp_walk_action.cc

Index: cc/output/bsp_walk_action.cc
diff --git a/cc/output/bsp_walk_action.cc b/cc/output/bsp_walk_action.cc
index 56fca47852dc503aa108a595057129788a7dd717..5acbc500445fd413a6f49a7865983c7b6cb0f219 100644
--- a/cc/output/bsp_walk_action.cc
+++ b/cc/output/bsp_walk_action.cc
@@ -15,11 +15,9 @@ namespace cc {
 
 BspWalkActionDrawPolygon::BspWalkActionDrawPolygon(
     DirectRenderer* renderer,
-    DirectRenderer::DrawingFrame* frame,
     const gfx::Rect& render_pass_scissor,
     bool using_scissor_as_optimization)
     : renderer_(renderer),
-      frame_(frame),
       render_pass_scissor_(render_pass_scissor),
       using_scissor_as_optimization_(using_scissor_as_optimization) {
 }
@@ -32,7 +30,7 @@ void BspWalkActionDrawPolygon::operator()(DrawPolygon* item) {
               &inverse_transform);
   DCHECK(invertible);
   item->TransformToLayerSpace(inverse_transform);
-  renderer_->DoDrawPolygon(*item, frame_, render_pass_scissor_,
+  renderer_->DoDrawPolygon(*item, render_pass_scissor_,
                            using_scissor_as_optimization_);
 }