Remove all blimp client code.

blimp/client/core/input/blimp_input_handler_wrapper.cc

-// Copyright 2015 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 "blimp/client/core/input/blimp_input_handler_wrapper.h"
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/logging.h"
-#include "base/memory/ptr_util.h"
-#include "blimp/client/core/input/blimp_input_manager.h"
-#include "ui/events/gestures/blink/web_gesture_curve_impl.h"
-
-namespace blimp {
-namespace client {
-namespace {
-
-void CreateProxyOnCompositorThread(
-    BlimpInputHandlerWrapper* input_handler_wrapper,
-    const base::WeakPtr<cc::InputHandler>& input_handler_weak_ptr) {
-  if (!input_handler_weak_ptr)
-    return;
-
-  // If we have the input handler, the wrapper must be alive. So its safe to
-  // access it.
-  input_handler_wrapper->InitOnCompositorThread(input_handler_weak_ptr.get());
-}
-
-}  // namespace
-
-BlimpInputHandlerWrapper::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)
-    : main_task_runner_(main_task_runner),
-      input_manager_weak_ptr_(input_manager_weak_ptr),
-      weak_factory_(this) {
-  DCHECK(main_task_runner->BelongsToCurrentThread());
-
-  // Since the object is created on the main thread, detach the thread checker
-  // so it can be bound to the compositor thread, in InitOnCompositorThread.
-  compositor_thread_checker_.DetachFromThread();
-
-  compositor_task_runner->PostTask(
-      FROM_HERE,
-      base::Bind(&CreateProxyOnCompositorThread, this, input_handler_weak_ptr));
-}
-
-BlimpInputHandlerWrapper::~BlimpInputHandlerWrapper() = default;
-
-void BlimpInputHandlerWrapper::HandleWebGestureEvent(
-    const blink::WebGestureEvent& gesture_event) {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-
-  // We might not have the input handler proxy anymore.
-  if (!input_handler_proxy_)
-    return;
-
-  ui::InputHandlerProxy::EventDisposition disposition =
-      input_handler_proxy_->HandleInputEvent(gesture_event);
-
-  bool consumed = false;
-
-  switch (disposition) {
-    case ui::InputHandlerProxy::EventDisposition::DID_HANDLE:
-    case ui::InputHandlerProxy::EventDisposition::DROP_EVENT:
-      consumed = true;
-      break;
-    case ui::InputHandlerProxy::EventDisposition::DID_HANDLE_NON_BLOCKING:
-    case ui::InputHandlerProxy::EventDisposition::DID_NOT_HANDLE:
-      consumed = false;
-      break;
-    case ui::InputHandlerProxy::EventDisposition::
-        DID_NOT_HANDLE_NON_BLOCKING_DUE_TO_FLING:
-      NOTREACHED();
-      break;
-  }
-
-  main_task_runner_->PostTask(
-      FROM_HERE, base::Bind(&BlimpInputManager::DidHandleWebGestureEvent,
-                            input_manager_weak_ptr_, gesture_event, consumed));
-}
-
-void BlimpInputHandlerWrapper::WillShutdown() {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-
-  input_handler_proxy_.reset();
-  weak_factory_.InvalidateWeakPtrs();
-}
-
-void BlimpInputHandlerWrapper::TransferActiveWheelFlingAnimation(
-    const blink::WebActiveWheelFlingParameters& params) {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-
-  NOTIMPLEMENTED()
-      << "Transferring Fling Animations to the engine is not supported";
-}
-
-void BlimpInputHandlerWrapper::DispatchNonBlockingEventToMainThread(
-    blink::WebScopedInputEvent event,
-    const ui::LatencyInfo& latency_info) {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-  DCHECK_EQ(event->type, blink::WebInputEvent::MouseWheel);
-
-  NOTIMPLEMENTED()
-      << "Dispatching Non Blocking Events to the engine is not supported";
-}
-
-blink::WebGestureCurve* BlimpInputHandlerWrapper::CreateFlingAnimationCurve(
-    blink::WebGestureDevice device_source,
-    const blink::WebFloatPoint& velocity,
-    const blink::WebSize& cumulative_scroll) {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-
-  return ui::WebGestureCurveImpl::CreateFromDefaultPlatformCurve(
-             gfx::Vector2dF(velocity.x, velocity.y),
-             gfx::Vector2dF(cumulative_scroll.width, cumulative_scroll.height),
-             false /* on_main_thread */)
-      .release();
-}
-
-void BlimpInputHandlerWrapper::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) {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-}
-
-void BlimpInputHandlerWrapper::DidStopFlinging() {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-}
-
-void BlimpInputHandlerWrapper::DidAnimateForInput() {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-}
-
-void BlimpInputHandlerWrapper::InitOnCompositorThread(
-    cc::InputHandler* input_handler) {
-  DCHECK(compositor_thread_checker_.CalledOnValidThread());
-
-  input_handler_proxy_ =
-      base::MakeUnique<ui::InputHandlerProxy>(input_handler, this);
-  main_task_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(&BlimpInputManager::OnInputHandlerWrapperInitialized,
-                 input_manager_weak_ptr_, weak_factory_.GetWeakPtr()));
-}
-
-}  // namespace client
-}  // namespace blimp