| // Copyright 2016 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_BLIMP_REMOTE_COMPOSITOR_BRIDGE_CLIENT_H_ |
| #define CC_BLIMP_REMOTE_COMPOSITOR_BRIDGE_CLIENT_H_ |
| |
| #include <unordered_map> |
| |
| #include "base/macros.h" |
| #include "cc/base/cc_export.h" |
| |
| namespace gfx { |
| class ScrollOffset; |
| } // namespace gfx |
| |
| namespace cc { |
| namespace proto { |
| class ClientStateUpdate; |
| } // namespace proto |
| class CompositorProtoState; |
| |
| class CC_EXPORT RemoteCompositorBridgeClient { |
| public: |
| using ScrollOffsetMap = std::unordered_map<int, gfx::ScrollOffset>; |
| |
| virtual ~RemoteCompositorBridgeClient() {} |
| |
| // Called in response to a ScheduleMainFrame request made on the |
| // RemoteCompositorBridge. |
| // Note: The method should always be invoked asynchronously after the request |
| // is made. |
| virtual void BeginMainFrame() = 0; |
| |
| // Applied state updates reported from the client onto the main thread state |
| // on the engine. |
| virtual void ApplyStateUpdateFromClient( |
| const proto::ClientStateUpdate& client_state_update) = 0; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_BLIMP_REMOTE_COMPOSITOR_BRIDGE_CLIENT_H_ |