Start of display management for mus

components/mus/ws/window_tree_unittest.cc

 // 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.
 
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 294 matching lines @@
     mojom::ViewportMetrics metrics;
     metrics.size_in_pixels = mojo::Size::From(gfx::Size(400, 300));
     metrics.device_pixel_ratio = 1.f;
     delegate->OnViewportMetricsChanged(mojom::ViewportMetrics(), metrics);
   }
   void SchedulePaint(const ServerWindow* window,
                      const gfx::Rect& bounds) override {}
   void SetViewportSize(const gfx::Size& size) override {}
   void SetTitle(const base::string16& title) override {}
   void SetCursorById(int32_t cursor) override { *cursor_id_storage_ = cursor; }
+  mojom::Rotation GetRotation() override { return mojom::Rotation::VALUE_0; }
   const mojom::ViewportMetrics& GetViewportMetrics() override {
     return display_metrices_;
   }
   void UpdateTextInputState(const ui::TextInputState& state) override {}
   void SetImeVisibility(bool visible) override {}
   bool IsFramePending() const override { return false; }
 
  private:
   mojom::ViewportMetrics display_metrices_;
 
@@ skipping 535 matching lines @@
             SingleChangeToDescription(*embed_connection->tracker()->changes()));
 
   // Set the visibility from the child using the client assigned id.
   ASSERT_TRUE(window_tree_connection->SetWindowVisibility(
       embed_window_id2_in_child, false));
   EXPECT_FALSE(embed_window->visible());
 }
 
 }  // namespace ws
 }  // namespace mus