cc: Remove all blimp code from cc.

cc/test/fake_picture_layer.cc

Index: cc/test/fake_picture_layer.cc
diff --git a/cc/test/fake_picture_layer.cc b/cc/test/fake_picture_layer.cc
index 264d41bdd9ff39b34d909b815a63ea0c3ba588f3..187350f4b680dfbba7bad69679dbe0f530e27b3a 100644
--- a/cc/test/fake_picture_layer.cc
+++ b/cc/test/fake_picture_layer.cc
@@ -4,7 +4,6 @@
 
 #include "cc/test/fake_picture_layer.h"
 
-#include "cc/proto/layer.pb.h"
 #include "cc/test/fake_picture_layer_impl.h"
 
 namespace cc {
@@ -49,9 +48,4 @@ bool FakePictureLayer::IsSuitableForGpuRasterization() const {
   return PictureLayer::IsSuitableForGpuRasterization();
 }
 
-void FakePictureLayer::SetTypeForProtoSerialization(
-    proto::LayerNode* proto) const {
-  proto->set_type(proto::LayerNode::FAKE_PICTURE_LAYER);
-}
-
 }  // namespace cc