cc: Remove client/engine LayerTreeHostInProcess.

cc/trees/layer_tree_host_in_process.h

 // Copyright 2011 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.
 
 #ifndef CC_TREES_LAYER_TREE_HOST_IN_PROCESS_H_
 #define CC_TREES_LAYER_TREE_HOST_IN_PROCESS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 43 matching lines @@
 class ImageSerializationProcessor;
 class Layer;
 class LayerTreeHostClient;
 class LayerTreeHostImpl;
 class LayerTreeHostImplClient;
 class LayerTreeHostSingleThreadClient;
 class LayerTreeMutator;
 class MutatorHost;
 class PropertyTrees;
 class Region;
-class RemoteProtoChannel;
 class RenderingStatsInstrumentation;
 class ResourceProvider;
 class ResourceUpdateQueue;
 class TaskGraphRunner;
 struct PendingPageScaleAnimation;
 struct ReflectedMainFrameState;
 struct RenderingStats;
 struct ScrollAndScaleSet;
 
-namespace proto {
-class LayerTreeHost;
-}
-
 class CC_EXPORT LayerTreeHostInProcess : public LayerTreeHost {
  public:
   // TODO(sad): InitParams should be a movable type so that it can be
   // std::move()d to the Create* functions.
   struct CC_EXPORT InitParams {
     LayerTreeHostClient* client = nullptr;
     TaskGraphRunner* task_graph_runner = nullptr;
     LayerTreeSettings const* settings = nullptr;
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner;
     ImageSerializationProcessor* image_serialization_processor = nullptr;
     MutatorHost* mutator_host;
 
     InitParams();
     ~InitParams();
   };
 
   static std::unique_ptr<LayerTreeHostInProcess> CreateThreaded(
       scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner,
       InitParams* params);
 
   static std::unique_ptr<LayerTreeHostInProcess> CreateSingleThreaded(
       LayerTreeHostSingleThreadClient* single_thread_client,
       InitParams* params);
 
-  static std::unique_ptr<LayerTreeHostInProcess> CreateRemoteServer(
-      RemoteProtoChannel* remote_proto_channel,
-      InitParams* params);
-
-  // The lifetime of this LayerTreeHostInProcess is tied to the lifetime of the
-  // remote server LayerTreeHostInProcess. It should be created on receiving
-  // CompositorMessageToImpl::InitializeImpl message and destroyed on receiving
-  // a CompositorMessageToImpl::CloseImpl message from the server. This ensures
-  // that the client will not send any compositor messages once the
-  // LayerTreeHostInProcess on the server is destroyed.
-  static std::unique_ptr<LayerTreeHostInProcess> CreateRemoteClient(
-      RemoteProtoChannel* remote_proto_channel,
-      scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner,
-      InitParams* params);
-
   ~LayerTreeHostInProcess() override;
 
   // LayerTreeHost implementation.
   int GetId() const override;
   int SourceFrameNumber() const override;
   LayerTree* GetLayerTree() override;
   const LayerTree* GetLayerTree() const override;
   UIResourceManager* GetUIResourceManager() const override;
   TaskRunnerProvider* GetTaskRunnerProvider() const override;
   const LayerTreeSettings& GetSettings() const override;
@@ skipping 81 matching lines @@
   }
 
   void SetAnimationEvents(std::unique_ptr<MutatorEvents> events);
 
   bool has_gpu_rasterization_trigger() const {
     return has_gpu_rasterization_trigger_;
   }
 
   Proxy* proxy() const { return proxy_.get(); }
 
-  // Serializes the parts of this LayerTreeHostInProcess that is needed for a
-  // commit to a protobuf message. Not all members are serialized as they are
-  // not helpful for remote usage.
-  // The |swap_promise_list_| is transferred to the serializer in
-  // |swap_promises|.
-  void ToProtobufForCommit(
-      proto::LayerTreeHost* proto,
-      std::vector<std::unique_ptr<SwapPromise>>* swap_promises);
-
-  // Deserializes the protobuf into this LayerTreeHostInProcess before a commit.
-  // The expected input is a serialized remote LayerTreeHost. After
-  // deserializing the protobuf, the normal commit-flow should continue.
-  void FromProtobufForCommit(const proto::LayerTreeHost& proto);
-
   bool IsSingleThreaded() const;
   bool IsThreaded() const;
-  bool IsRemoteServer() const;
-  bool IsRemoteClient() const;
 
   ImageSerializationProcessor* image_serialization_processor() const {
     return image_serialization_processor_;
   }
 
   EnginePictureCache* engine_picture_cache() const {
     return engine_picture_cache_ ? engine_picture_cache_.get() : nullptr;
   }
 
   ClientPictureCache* client_picture_cache() const {
     return client_picture_cache_ ? client_picture_cache_.get() : nullptr;
   }
 
  protected:
   // Allow tests to inject the LayerTree.
   LayerTreeHostInProcess(InitParams* params,
                          CompositorMode mode,
                          std::unique_ptr<LayerTree> layer_tree);
   LayerTreeHostInProcess(InitParams* params, CompositorMode mode);
 
   void InitializeThreaded(
       scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner);
   void InitializeSingleThreaded(
       LayerTreeHostSingleThreadClient* single_thread_client,
       scoped_refptr<base::SingleThreadTaskRunner> main_task_runner);
-  void InitializeRemoteServer(
-      RemoteProtoChannel* remote_proto_channel,
-      scoped_refptr<base::SingleThreadTaskRunner> main_task_runner);
-  void InitializeRemoteClient(
-      RemoteProtoChannel* remote_proto_channel,
-      scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
-      scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner);
   void InitializeForTesting(
       std::unique_ptr<TaskRunnerProvider> task_runner_provider,
       std::unique_ptr<Proxy> proxy_for_testing);
   void InitializePictureCacheForTesting();
   void SetTaskRunnerProviderForTesting(
       std::unique_ptr<TaskRunnerProvider> task_runner_provider);
   void SetUIResourceManagerForTesting(
       std::unique_ptr<UIResourceManager> ui_resource_manager);
 
   // task_graph_runner() returns a valid value only until the LayerTreeHostImpl
@@ skipping 86 matching lines @@
   // TODO(khushalsagar): Investigate removing this after SPV2, since then we
   // should get these PropertyTrees directly from blink?
   std::unique_ptr<ReflectedMainFrameState> reflected_main_frame_state_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostInProcess);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IN_PROCESS_H_