cc: Remove DrawQuad::IterateResoruces

cc/quads/yuv_video_draw_quad.cc

Index: cc/quads/yuv_video_draw_quad.cc
diff --git a/cc/quads/yuv_video_draw_quad.cc b/cc/quads/yuv_video_draw_quad.cc
index 5706f288cd5791287fbcbc9a7d42fd293503a412..dc3ff3b6c354288182aafd048eae8e2aea305278 100644
--- a/cc/quads/yuv_video_draw_quad.cc
+++ b/cc/quads/yuv_video_draw_quad.cc
@@ -11,11 +11,8 @@
 
 namespace cc {
 
-YUVVideoDrawQuad::YUVVideoDrawQuad()
-    : y_plane_resource_id(0),
-      u_plane_resource_id(0),
-      v_plane_resource_id(0),
-      a_plane_resource_id(0) {}
+YUVVideoDrawQuad::YUVVideoDrawQuad() {
+}
 YUVVideoDrawQuad::~YUVVideoDrawQuad() {}
 
 void YUVVideoDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
@@ -38,10 +35,11 @@ void YUVVideoDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
   this->uv_tex_coord_rect = uv_tex_coord_rect;
   this->ya_tex_size = ya_tex_size;
   this->uv_tex_size = uv_tex_size;
-  this->y_plane_resource_id = y_plane_resource_id;
-  this->u_plane_resource_id = u_plane_resource_id;
-  this->v_plane_resource_id = v_plane_resource_id;
-  this->a_plane_resource_id = a_plane_resource_id;
+  resources.ids[kYPlaneResourceIdIndex] = y_plane_resource_id;
+  resources.ids[kUPlaneResourceIdIndex] = u_plane_resource_id;
+  resources.ids[kVPlaneResourceIdIndex] = v_plane_resource_id;
+  resources.ids[kAPlaneResourceIdIndex] = a_plane_resource_id;
+  resources.count = resources.ids[kAPlaneResourceIdIndex] ? 4 : 3;
   this->color_space = color_space;
 }
 
@@ -65,22 +63,14 @@ void YUVVideoDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
   this->uv_tex_coord_rect = uv_tex_coord_rect;
   this->ya_tex_size = ya_tex_size;
   this->uv_tex_size = uv_tex_size;
-  this->y_plane_resource_id = y_plane_resource_id;
-  this->u_plane_resource_id = u_plane_resource_id;
-  this->v_plane_resource_id = v_plane_resource_id;
-  this->a_plane_resource_id = a_plane_resource_id;
+  resources.ids[kYPlaneResourceIdIndex] = y_plane_resource_id;
+  resources.ids[kUPlaneResourceIdIndex] = u_plane_resource_id;
+  resources.ids[kVPlaneResourceIdIndex] = v_plane_resource_id;
+  resources.ids[kAPlaneResourceIdIndex] = a_plane_resource_id;
+  resources.count = resources.ids[kAPlaneResourceIdIndex] ? 4 : 3;
   this->color_space = color_space;
 }
 
-void YUVVideoDrawQuad::IterateResources(
-    const ResourceIteratorCallback& callback) {
-  y_plane_resource_id = callback.Run(y_plane_resource_id);
-  u_plane_resource_id = callback.Run(u_plane_resource_id);
-  v_plane_resource_id = callback.Run(v_plane_resource_id);
-  if (a_plane_resource_id)
-    a_plane_resource_id = callback.Run(a_plane_resource_id);
-}
-
 const YUVVideoDrawQuad* YUVVideoDrawQuad::MaterialCast(
     const DrawQuad* quad) {
   DCHECK(quad->material == DrawQuad::YUV_VIDEO_CONTENT);
@@ -93,10 +83,14 @@ void YUVVideoDrawQuad::ExtendValue(
   MathUtil::AddToTracedValue("uv_tex_coord_rect", uv_tex_coord_rect, value);
   MathUtil::AddToTracedValue("ya_tex_size", ya_tex_size, value);
   MathUtil::AddToTracedValue("uv_tex_size", uv_tex_size, value);
-  value->SetInteger("y_plane_resource_id", y_plane_resource_id);
-  value->SetInteger("u_plane_resource_id", u_plane_resource_id);
-  value->SetInteger("v_plane_resource_id", v_plane_resource_id);
-  value->SetInteger("a_plane_resource_id", a_plane_resource_id);
+  value->SetInteger("y_plane_resource_id",
+                    resources.ids[kYPlaneResourceIdIndex]);
+  value->SetInteger("u_plane_resource_id",
+                    resources.ids[kUPlaneResourceIdIndex]);
+  value->SetInteger("v_plane_resource_id",
+                    resources.ids[kVPlaneResourceIdIndex]);
+  value->SetInteger("a_plane_resource_id",
+                    resources.ids[kAPlaneResourceIdIndex]);
 }
 
 }  // namespace cc