cc: Remove DrawQuad::IterateResoruces

cc/trees/layer_tree_host_unittest.cc

Index: cc/trees/layer_tree_host_unittest.cc
diff --git a/cc/trees/layer_tree_host_unittest.cc b/cc/trees/layer_tree_host_unittest.cc
index 5f2c4073ed690d937b6bbec63df476d44025f3f8..c92a5f223a452384746b152441d541374de16215 100644
--- a/cc/trees/layer_tree_host_unittest.cc
+++ b/cc/trees/layer_tree_host_unittest.cc
@@ -3112,10 +3112,10 @@ class LayerTreeHostTestIOSurfaceDrawing : public LayerTreeHostTest {
     const IOSurfaceDrawQuad* io_surface_draw_quad =
         IOSurfaceDrawQuad::MaterialCast(quad);
     EXPECT_EQ(io_surface_size_, io_surface_draw_quad->io_surface_size);
-    EXPECT_NE(0u, io_surface_draw_quad->io_surface_resource_id);
+    EXPECT_NE(0u, io_surface_draw_quad->io_surface_resource_id());
     EXPECT_EQ(static_cast<GLenum>(GL_TEXTURE_RECTANGLE_ARB),
               resource_provider->TargetForTesting(
-                  io_surface_draw_quad->io_surface_resource_id));
+                  io_surface_draw_quad->io_surface_resource_id()));
 
     if (delegating_renderer()) {
       // The io surface layer's resource should be sent to the parent.