cc: Remove all blimp code from cc.

cc/layers/picture_layer_unittest.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/layers/picture_layer.h"
 
 #include <stddef.h>
 
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/animation/animation_host.h"
 #include "cc/layers/append_quads_data.h"
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/empty_content_layer_client.h"
 #include "cc/layers/picture_layer_impl.h"
 #include "cc/playback/display_item_list_settings.h"
-#include "cc/proto/layer.pb.h"
-#include "cc/test/fake_client_picture_cache.h"
 #include "cc/test/fake_compositor_frame_sink.h"
-#include "cc/test/fake_engine_picture_cache.h"
-#include "cc/test/fake_image_serialization_processor.h"
 #include "cc/test/fake_layer_tree_host.h"
 #include "cc/test/fake_picture_layer.h"
 #include "cc/test/fake_picture_layer_impl.h"
 #include "cc/test/fake_proxy.h"
 #include "cc/test/fake_recording_source.h"
 #include "cc/test/layer_tree_settings_for_testing.h"
 #include "cc/test/skia_common.h"
 #include "cc/test/stub_layer_tree_host_single_thread_client.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "cc/trees/single_thread_proxy.h"
@@ skipping 327 matching lines @@
   host2->Composite(base::TimeTicks::Now());
   EXPECT_EQ(3, layer->update_count());
   EXPECT_EQ(1, host2->SourceFrameNumber());
 
   animation_host->SetMutatorHostClient(nullptr);
   animation_host2->SetMutatorHostClient(nullptr);
 }
 
 }  // namespace
 }  // namespace cc