cc: Make sure mask and replica layers get DidBecomeActive signal.

cc/test/fake_picture_layer_impl.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 "cc/test/fake_picture_layer_impl.h"
 
 #include <vector>
 #include "cc/resources/tile.h"
 #include "cc/trees/layer_tree_impl.h"
 
 namespace cc {
 
-FakePictureLayerImpl::FakePictureLayerImpl(
-    LayerTreeImpl* tree_impl,
-    int id,
-    scoped_refptr<PicturePileImpl> pile)
+FakePictureLayerImpl::FakePictureLayerImpl(LayerTreeImpl* tree_impl,
+                                           int id,
+                                           scoped_refptr<PicturePileImpl> pile)
     : PictureLayerImpl(tree_impl, id),
-      append_quads_count_(0) {
+      append_quads_count_(0),
+      did_become_active_call_count_(0) {
   pile_ = pile;
   SetBounds(pile_->tiling_size());
   SetContentBounds(pile_->tiling_size());
 }
 
 FakePictureLayerImpl::FakePictureLayerImpl(LayerTreeImpl* tree_impl,
                                            int id,
                                            scoped_refptr<PicturePileImpl> pile,
                                            const gfx::Size& layer_bounds)
-    : PictureLayerImpl(tree_impl, id), append_quads_count_(0) {
+    : PictureLayerImpl(tree_impl, id),
+      append_quads_count_(0),
+      did_become_active_call_count_(0) {
   pile_ = pile;
   SetBounds(layer_bounds);
   SetContentBounds(layer_bounds);
 }
 
 FakePictureLayerImpl::FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id)
-    : PictureLayerImpl(tree_impl, id), append_quads_count_(0) {}
+    : PictureLayerImpl(tree_impl, id),
+      append_quads_count_(0),
+      did_become_active_call_count_(0) {
+}
 
 scoped_ptr<LayerImpl> FakePictureLayerImpl::CreateLayerImpl(
     LayerTreeImpl* tree_impl) {
   return make_scoped_ptr(
       new FakePictureLayerImpl(tree_impl, id())).PassAs<LayerImpl>();
 }
 
 void FakePictureLayerImpl::AppendQuads(
     RenderPass* render_pass,
     const OcclusionTracker<LayerImpl>& occlusion_tracker,
@@ skipping 100 matching lines @@
     HighResTiling()->CreateAllTilesForTesting();
     if (layer_tree_impl()->settings().create_low_res_tiling) {
       DCHECK_EQ(tilings()->tiling_at(1)->resolution(), LOW_RESOLUTION);
       LowResTiling()->CreateAllTilesForTesting();
     }
   } else {
     DCHECK_EQ(tilings()->num_tilings(), 0u);
   }
 }
 
+void FakePictureLayerImpl::DidBecomeActive() {
+  PictureLayerImpl::DidBecomeActive();
+  ++did_become_active_call_count_;
+}
+
 }  // namespace cc