Add serialization/deserialization for FakePictureLayer for testing.

cc/test/fake_picture_layer.h

Index: cc/test/fake_picture_layer.h
diff --git a/cc/test/fake_picture_layer.h b/cc/test/fake_picture_layer.h
index f6ab90b1ba637281362f100552c871d313faa967..a7a3feba5a98fb0c19eeeade341b647a05ab79a3 100644
--- a/cc/test/fake_picture_layer.h
+++ b/cc/test/fake_picture_layer.h
@@ -31,25 +31,12 @@ class FakePictureLayer : public PictureLayer {
   int update_count() const { return update_count_; }
   void reset_update_count() { update_count_ = 0; }
 
-  size_t push_properties_count() const { return push_properties_count_; }
-  void reset_push_properties_count() { push_properties_count_ = 0; }
-
   void set_always_update_resources(bool always_update_resources) {
     always_update_resources_ = always_update_resources;
   }
 
   bool Update() override;

[Khushal, 2016/10/26 01:08:02]

Would be great if you could put the Layer overrides in one block too.

// Layer interface.
CreateLayerImpl();
Update();
...

and then the rest of the methods.

[xingliu, 2016/10/26 17:56:40]

Done.

 
-  void PushPropertiesTo(LayerImpl* layer) override;
-
-  void set_recorded_viewport(const gfx::Rect& recorded_viewport) {
-    picture_layer_inputs_.recorded_viewport = recorded_viewport;
-  }
-
-  DisplayItemList* display_list() const {

[Khushal, 2016/10/26 01:08:02]

Thanks for the cleanup. :)

-    return picture_layer_inputs_.display_list.get();
-  }
-
   void set_force_unsuitable_for_gpu_rasterization(bool flag) {
     force_unsuitable_for_gpu_rasterization_ = flag;
   }
@@ -62,8 +49,9 @@ class FakePictureLayer : public PictureLayer {
                    std::unique_ptr<RecordingSource> source);
   ~FakePictureLayer() override;
 
+  void SetTypeForProtoSerialization(proto::LayerNode* proto) const override;
+
   int update_count_;
-  size_t push_properties_count_;
   bool always_update_resources_;
 
   bool force_unsuitable_for_gpu_rasterization_;