Mus+Ash: propagate Surface ID to parents

services/ui/public/cpp/window_private.h

 // Copyright 2014 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 SERVICES_UI_PUBLIC_CPP_WINDOW_PRIVATE_H_
 #define SERVICES_UI_PUBLIC_CPP_WINDOW_PRIVATE_H_
 
 #include <stdint.h>
 
 #include <vector>
@@ skipping 69 matching lines @@
   void LocalSetOpacity(float opacity) { window_->LocalSetOpacity(opacity); }
   void LocalSetPredefinedCursor(mojom::Cursor cursor) {
     window_->LocalSetPredefinedCursor(cursor);
   }
   void LocalSetSharedProperty(const std::string& name,
                               mojo::Array<uint8_t> new_data);
   void LocalSetSharedProperty(const std::string& name,
                               const std::vector<uint8_t>* data) {
     window_->LocalSetSharedProperty(name, data);
   }
+  void LocalSetSurfaceId(const cc::SurfaceId& surface_id,
+                         const cc::SurfaceSequence& surface_sequence,
+                         const gfx::Size& frame_size,
+                         float device_scale_factor) {
+    window_->LocalSetSurfaceId(surface_id, surface_sequence, frame_size,
+                               device_scale_factor);
+  }
+
   void NotifyWindowStackingChanged() { window_->NotifyWindowStackingChanged(); }
 
  private:
   Window* window_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowPrivate);
 };
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_PUBLIC_CPP_WINDOW_PRIVATE_H_