Mozart: Add a janky test app.

examples/ui/tile/tile_view.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 "examples/ui/tile/tile_view.h"
 #include "mojo/services/geometry/cpp/geometry_util.h"
 
 namespace examples {
 
@@ skipping 203 matching lines @@
           mojo::gfx::composition::Node::Combinator::FALLBACK;
 
       const uint32_t dim_node_id =
           container_node_id + kViewFallbackDimLayerNodeIdOffset;
       auto dim_node = mojo::gfx::composition::Node::New();
       dim_node->combinator = mojo::gfx::composition::Node::Combinator::PRUNE;
       dim_node->op = mojo::gfx::composition::NodeOp::New();
       dim_node->op->set_layer(mojo::gfx::composition::LayerNodeOp::New());
       dim_node->op->get_layer()->layer_rect = extent.Clone();
       dim_node->op->get_layer()->blend = mojo::gfx::composition::Blend::New();
-      dim_node->op->get_layer()->blend->alpha = 200;
+      dim_node->op->get_layer()->blend->alpha = 50;
 
       if (view_data.view_info) {
         const uint32_t scene_node_id =
             container_node_id + kViewFallbackDimSceneNodeIdOffset;
         auto scene_node = mojo::gfx::composition::Node::New();
         scene_node->op = mojo::gfx::composition::NodeOp::New();
         scene_node->op->set_scene(mojo::gfx::composition::SceneNodeOp::New());
         scene_node->op->get_scene()->scene_resource_id = scene_resource_id;
         update->nodes.insert(scene_node_id, scene_node.Pass());
         dim_node->child_node_ids.push_back(scene_node_id);
@@ skipping 17 matching lines @@
   metadata->version = scene_version();
   scene()->Publish(metadata.Pass());
 }
 
 TileView::ViewData::ViewData(const std::string& url, uint32_t key)
     : url(url), key(key) {}
 
 TileView::ViewData::~ViewData() {}
 
 }  // namespace examples