Remove all blimp client code.

blimp/client/core/input/blimp_input_handler_wrapper.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 BLIMP_CLIENT_CORE_INPUT_BLIMP_INPUT_HANDLER_WRAPPER_H_
-#define BLIMP_CLIENT_CORE_INPUT_BLIMP_INPUT_HANDLER_WRAPPER_H_
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "base/single_thread_task_runner.h"
-#include "base/threading/thread_checker.h"
-#include "ui/events/blink/input_handler_proxy.h"
-#include "ui/events/blink/input_handler_proxy_client.h"
-
-namespace cc {
-class InputHandler;
-}  // namespace cc
-
-namespace blimp {
-namespace client {
-
-class BlimpInputManager;
-
-// The BlimpInputHandlerWrapper isolates all input handling processing done on
-// the compositor thread from the BlimpInputManager. It takes web gesture events
-// from the BlimpInputManager and sends them to the ui::InputHandlerProxy.
-// The class is created on the main thread, but becomes bound to the compositor
-// thread when it binds to the ui::InputHandlerProxy, and should only be called
-// on the compositor thread.
-// The creater of this class ensures that the cc::InputHandler is destroyed
-// before this class is destroyed. This is necessary to ensure that the
-// compositor thread components of this class, i.e., the ui::InputHandlerProxy
-// and any weak ptrs dispensed for posting tasks to the class on the compositor
-// thread, are destroyed before the class is destroyed on the main thread.
-class BlimpInputHandlerWrapper : public ui::InputHandlerProxyClient {
- public:
-  BlimpInputHandlerWrapper(
-      scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
-      base::SingleThreadTaskRunner* compositor_task_runner,
-      const base::WeakPtr<BlimpInputManager> input_manager_weak_ptr,
-      const base::WeakPtr<cc::InputHandler>& input_handler_weak_ptr);
-
-  ~BlimpInputHandlerWrapper() override;
-
-  // Called by the BlimpInputManager to process a web gesture event. This will
-  // call BlimpInputManager::HandleWebGestureEvent with the result on the main
-  // thread.
-  void HandleWebGestureEvent(const blink::WebGestureEvent& gesture_event);
-
-  void InitOnCompositorThread(cc::InputHandler* input_handler);
-
- private:
-  // InputHandlerProxyClient implementation.
-  void WillShutdown() override;
-  void TransferActiveWheelFlingAnimation(
-      const blink::WebActiveWheelFlingParameters& params) override;
-  void DispatchNonBlockingEventToMainThread(
-      blink::WebScopedInputEvent event,
-      const ui::LatencyInfo& latency_info) override;
-  blink::WebGestureCurve* CreateFlingAnimationCurve(
-      blink::WebGestureDevice device_source,
-      const blink::WebFloatPoint& velocity,
-      const blink::WebSize& cumulative_scroll) override;
-  void DidOverscroll(const gfx::Vector2dF& accumulated_overscroll,
-                     const gfx::Vector2dF& latest_overscroll_delta,
-                     const gfx::Vector2dF& current_fling_velocity,
-                     const gfx::PointF& causal_event_viewport_point) override;
-  void DidStopFlinging() override;
-  void DidAnimateForInput() override;
-
-  base::ThreadChecker compositor_thread_checker_;
-
-  scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
-
-  // Used to queue calls to the BlimpInputManager to be run on the main
-  // thread. This ensures that any tasks queued are abandoned after the
-  // BlimpInputManager is destroyed.
-  base::WeakPtr<BlimpInputManager> input_manager_weak_ptr_;
-
-  std::unique_ptr<ui::InputHandlerProxy> input_handler_proxy_;
-
-  // Used to dispense weak ptrs to post tasks to the wrapper on the compositor
-  // thread. The weak ptrs created using this factory will be invalidated in
-  // WillShutdown. This method is called on the compositor thread when the
-  // InputHandlerProxy is being terminated. The wrapper does not need to be used
-  // beyond this point.
-  base::WeakPtrFactory<BlimpInputHandlerWrapper> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BlimpInputHandlerWrapper);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_CORE_INPUT_BLIMP_INPUT_HANDLER_WRAPPER_H_