exo: Add support for secure_output interface to wayland bindings.

components/exo/surface_unittest.cc

 // Copyright 2015 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 "base/bind.h"
 #include "components/exo/buffer.h"
 #include "components/exo/surface.h"
 #include "components/exo/test/exo_test_base.h"
 #include "components/exo/test/exo_test_helper.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 115 matching lines @@
 
   // This will update the bounds of the surface and take the viewport into
   // account.
   surface->Attach(buffer.get());
   gfx::Size viewport(256, 256);
   surface->SetViewport(viewport);
   surface->Commit();
   EXPECT_EQ(viewport.ToString(), surface->bounds().size().ToString());
 }
 
+TEST_F(SurfaceTest, SetOnlyVisibleOnSecureOutput) {
+  gfx::Size buffer_size(1, 1);
+  scoped_ptr<Buffer> buffer(
+      new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
+  scoped_ptr<Surface> surface(new Surface);
+
+  surface->Attach(buffer.get());
+  surface->SetOnlyVisibleOnSecureOutput(true);
+  surface->Commit();
+
+  cc::TextureMailbox mailbox;
+  scoped_ptr<cc::SingleReleaseCallback> release_callback;
+  bool rv = surface->layer()->PrepareTextureMailbox(&mailbox, &release_callback,
+                                                    false);
+  ASSERT_TRUE(rv);
+
+  EXPECT_TRUE(mailbox.secure_output_only());
+  release_callback->Run(gpu::SyncToken(), false);
+}
+
 TEST_F(SurfaceTest, Commit) {
   scoped_ptr<Surface> surface(new Surface);
 
   // Calling commit without a buffer should succeed.
   surface->Commit();
 }
 
 }  // namespace
 }  // namespace exo