services/ui: Detect when a video is playing

services/ui/ws/frame_generator_unittest.cc

 // Copyright 2016 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 "services/ui/ws/frame_generator.h"
 
 #include <memory>
 
 #include "base/test/test_message_loop.h"
 #include "cc/quads/render_pass.h"
@@ skipping 45 matching lines @@
   std::unique_ptr<TestFrameGeneratorDelegate> frame_generator_delegate_;
   TestServerWindowDelegate window_delegate_;
 
   // Needed so that Mojo classes can be initialized for ServerWindow use.
   base::TestMessageLoop message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameGeneratorTest);
 };
 
 void FrameGeneratorTest::DrawWindowTree(cc::RenderPass* pass) {
-  frame_generator_->DrawWindowTree(
-      pass, frame_generator_delegate_->GetRootWindow(), gfx::Vector2d(), 1.0f);
+  frame_generator_->DrawWindowTree(pass,
+                                   frame_generator_delegate_->GetRootWindow(),
+                                   gfx::Vector2d(), 1.0f, nullptr);
 }
 
 void FrameGeneratorTest::SetUp() {
   testing::Test::SetUp();
   frame_generator_delegate_.reset(new TestFrameGeneratorDelegate(
       base::WrapUnique(new ServerWindow(&window_delegate_, WindowId()))));
   PlatformDisplayInitParams init_params;
   frame_generator_.reset(new FrameGenerator(frame_generator_delegate_.get(),
                                             init_params.surfaces_state));
   InitWindow(root_window());
@@ skipping 42 matching lines @@
   EXPECT_EQ(3u, quad_state_list->size());
   auto it = quad_state_list->begin();
   EXPECT_EQ(child_opacity * root_opacity, (*it)->opacity);
   EXPECT_EQ(child_opacity * root_opacity, (*++it)->opacity);
   EXPECT_EQ(root_opacity, (*++it)->opacity);
 }
 
 }  // namespace test
 }  // namespace ws
 }  // namespace ui