SetNeedsRedraw directly when updating a visible tile.

cc/test/fake_picture_layer.cc

 // Copyright 2012 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 "cc/test/fake_picture_layer.h"
 
 #include "cc/test/fake_picture_layer_impl.h"
 
 namespace cc {
 
 FakePictureLayer::FakePictureLayer(ContentLayerClient* client)
     : PictureLayer(client),
       update_count_(0),
       push_properties_count_(0),
-      always_update_resources_(false),
-      output_surface_created_count_(0) {
+      output_surface_created_count_(0),
+      always_update_resources_(false) {
   SetBounds(gfx::Size(1, 1));
   SetIsDrawable(true);
 }
+
+FakePictureLayer::FakePictureLayer(ContentLayerClient* client,
+                                   scoped_ptr<RecordingSource> source)
+    : PictureLayer(client, source.Pass()),
+      update_count_(0),
+      push_properties_count_(0),
+      output_surface_created_count_(0),
+      always_update_resources_(false) {
+  SetBounds(gfx::Size(1, 1));
+  SetIsDrawable(true);
+}
 
 FakePictureLayer::~FakePictureLayer() {}
 
 scoped_ptr<LayerImpl> FakePictureLayer::CreateLayerImpl(
     LayerTreeImpl* tree_impl) {
   return FakePictureLayerImpl::Create(tree_impl, layer_id_);
 }
 
 bool FakePictureLayer::Update(ResourceUpdateQueue* queue,
                               const OcclusionTracker<Layer>* occlusion) {
   bool updated = PictureLayer::Update(queue, occlusion);
   update_count_++;
   return updated || always_update_resources_;
 }
 
 void FakePictureLayer::PushPropertiesTo(LayerImpl* layer) {
   PictureLayer::PushPropertiesTo(layer);
   push_properties_count_++;
 }
 
 void FakePictureLayer::OnOutputSurfaceCreated() {
   PictureLayer::OnOutputSurfaceCreated();
   output_surface_created_count_++;
 }
 
 }  // namespace cc