CC Animations: Enable external animation host for blink.

content/test/test_blink_web_unit_test_support.cc

 // Copyright 2013 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 "content/test/test_blink_web_unit_test_support.h"
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/path_service.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/platform_thread.h"
+#include "cc/blink/web_layer_impl.h"
+#include "cc/layers/layer_settings.h"
+#include "cc/trees/layer_tree_settings.h"
 #include "components/scheduler/renderer/renderer_scheduler_impl.h"
 #include "components/scheduler/renderer/webthread_impl_for_renderer_scheduler.h"
 #include "components/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests.h"
 #include "content/test/mock_webclipboard_impl.h"
 #include "content/test/web_gesture_curve_mock.h"
 #include "content/test/web_layer_tree_view_impl_for_testing.h"
 #include "content/test/weburl_loader_mock_factory.h"
 #include "media/base/media.h"
 #include "net/cookies/cookie_monster.h"
 #include "storage/browser/database/vfs_backend.h"
@@ skipping 87 matching lines @@
       scheduler::LazySchedulerMessageLoopDelegateForTests::Create()));
   web_thread_ = renderer_scheduler_->CreateMainThread();
 
   blink::initialize(this);
   blink::setLayoutTestMode(true);
   blink::WebRuntimeFeatures::enableApplicationCache(true);
   blink::WebRuntimeFeatures::enableDatabase(true);
   blink::WebRuntimeFeatures::enableNotifications(true);
   blink::WebRuntimeFeatures::enableTouch(true);
 
+  // External cc::AnimationHost is enabled for unit tests.
+  cc::LayerSettings layer_settings;
+  layer_settings.use_compositor_animation_timelines = true;
+  cc_blink::WebLayerImpl::SetLayerSettings(layer_settings);
+  blink::WebRuntimeFeatures::enableCompositorAnimationTimelines(true);
+
   // Initialize libraries for media and enable the media player.
   media::InitializeMediaLibrary();
   blink::WebRuntimeFeatures::enableMediaPlayer(true);
 
   file_utilities_.set_sandbox_enabled(false);
 
   if (!file_system_root_.CreateUniqueTempDir()) {
     LOG(WARNING) << "Failed to create a temp dir for the filesystem."
                     "FileSystem feature will be disabled.";
     DCHECK(file_system_root_.path().empty());
@@ skipping 237 matching lines @@
   base::MessageLoop::current()->QuitWhenIdle();
 }
 
 void TestBlinkWebUnitTestSupport::getPluginList(
     bool refresh, blink::WebPluginListBuilder* builder) {
   builder->addPlugin("pdf", "pdf", "pdf-files");
   builder->addMediaTypeToLastPlugin("application/pdf", "pdf");
 }
 
 }  // namespace content