Move sky_viewer into services/sky

sky/viewer/converters/input_event_types.cc

Index: sky/viewer/converters/input_event_types.cc
diff --git a/sky/viewer/converters/input_event_types.cc b/sky/viewer/converters/input_event_types.cc
deleted file mode 100644
index 92869d2b0dcd10339d7b75dde12f2b6eed2b2c77..0000000000000000000000000000000000000000
--- a/sky/viewer/converters/input_event_types.cc
+++ /dev/null
@@ -1,254 +0,0 @@
-// Copyright 2014 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 "sky/viewer/converters/input_event_types.h"
-
-#include "base/logging.h"
-#include "base/time/time.h"
-#include "mojo/services/input_events/public/interfaces/input_event_constants.mojom.h"
-#include "sky/engine/public/platform/WebInputEvent.h"
-#include "ui/events/event.h"
-
-namespace sky {
-namespace {
-
-int EventFlagsToWebInputEventModifiers(int flags) {
-  return
-      (flags & mojo::EVENT_FLAGS_SHIFT_DOWN ?
-       blink::WebInputEvent::ShiftKey : 0) |
-      (flags & mojo::EVENT_FLAGS_CONTROL_DOWN ?
-       blink::WebInputEvent::ControlKey : 0) |
-      (flags & mojo::EVENT_FLAGS_CAPS_LOCK_DOWN ?
-       blink::WebInputEvent::CapsLockOn : 0) |
-      (flags & mojo::EVENT_FLAGS_ALT_DOWN ?
-       blink::WebInputEvent::AltKey : 0) |
-      (flags & mojo::EVENT_FLAGS_LEFT_MOUSE_BUTTON ?
-       blink::WebInputEvent::LeftButtonDown : 0) |
-      (flags & mojo::EVENT_FLAGS_MIDDLE_MOUSE_BUTTON ?
-       blink::WebInputEvent::MiddleButtonDown : 0) |
-      (flags & mojo::EVENT_FLAGS_RIGHT_MOUSE_BUTTON ?
-       blink::WebInputEvent::RightButtonDown : 0);
-}
-
-int UIEventFlagsToWebInputEventModifiers(int flags) {
-  return (flags & ui::EF_SHIFT_DOWN ? blink::WebInputEvent::ShiftKey : 0) |
-         (flags & ui::EF_CONTROL_DOWN ? blink::WebInputEvent::ControlKey : 0) |
-         (flags & ui::EF_CAPS_LOCK_DOWN ? blink::WebInputEvent::CapsLockOn
-                                        : 0) |
-         (flags & ui::EF_ALT_DOWN ? blink::WebInputEvent::AltKey : 0);
-}
-
-scoped_ptr<blink::WebInputEvent> BuildWebPointerEvent(
-    const mojo::EventPtr& event, float device_pixel_ratio) {
-  scoped_ptr<blink::WebPointerEvent> web_event(new blink::WebPointerEvent);
-
-  web_event->modifiers = EventFlagsToWebInputEventModifiers(event->flags);
-  web_event->timeStampMS =
-      base::TimeDelta::FromInternalValue(event->time_stamp).InMillisecondsF();
-
-  switch (event->action) {
-    case mojo::EVENT_TYPE_POINTER_DOWN:
-      web_event->type = blink::WebInputEvent::PointerDown;
-      break;
-    case mojo::EVENT_TYPE_POINTER_MOVE:
-      web_event->type = blink::WebInputEvent::PointerMove;
-      break;
-    case mojo::EVENT_TYPE_POINTER_UP:
-      web_event->type = blink::WebInputEvent::PointerUp;
-      break;
-    case mojo::EVENT_TYPE_POINTER_CANCEL:
-      // FIXME: What mouse event should we listen to in order to learn when the
-      // mouse moves out of the mojo::View?
-      web_event->type = blink::WebInputEvent::PointerCancel;
-      break;
-    default:
-      NOTIMPLEMENTED() << "Received unexpected event: " << event->action;
-      break;
-  }
-
-  if (event->pointer_data->kind == mojo::POINTER_KIND_TOUCH) {
-    web_event->kind = blink::WebPointerEvent::Touch;
-    web_event->pointer = event->pointer_data->pointer_id;
-  } else {
-    web_event->kind = blink::WebPointerEvent::Mouse;
-    // Set the buttons according to http://www.w3.org/TR/pointerevents/
-    int buttons = 0;
-    int modifiers = web_event->modifiers;
-    buttons |= modifiers & blink::WebInputEvent::LeftButtonDown ? 1 << 0 : 0;
-    buttons |= modifiers & blink::WebInputEvent::RightButtonDown ? 1 << 1 : 0;
-    buttons |= modifiers & blink::WebInputEvent::MiddleButtonDown ? 1 << 2 : 0;
-    web_event->buttons = buttons;
-  }
-
-  web_event->x = event->pointer_data->x / device_pixel_ratio;
-  web_event->y = event->pointer_data->y / device_pixel_ratio;
-  web_event->pressure = event->pointer_data->pressure;
-  web_event->radiusMajor = event->pointer_data->radius_major;
-  web_event->radiusMinor = event->pointer_data->radius_minor;
-  web_event->orientation = event->pointer_data->orientation;
-
-  return web_event.Pass();
-}
-
-scoped_ptr<blink::WebInputEvent> BuildWebGestureEvent(
-    const ui::GestureEvent& event,
-    float device_pixel_ratio) {
-  scoped_ptr<blink::WebGestureEvent> web_event(new blink::WebGestureEvent);
-
-  web_event->modifiers = UIEventFlagsToWebInputEventModifiers(event.flags());
-  web_event->timeStampMS = event.time_stamp().InMillisecondsF();
-
-  switch (event.type()) {
-    case ui::ET_GESTURE_SCROLL_BEGIN:
-      web_event->type = blink::WebInputEvent::GestureScrollBegin;
-      break;
-    case ui::ET_GESTURE_SCROLL_END:
-      web_event->type = blink::WebInputEvent::GestureScrollEnd;
-      break;
-    case ui::ET_GESTURE_SCROLL_UPDATE:
-      web_event->type = blink::WebInputEvent::GestureScrollUpdate;
-      web_event->data.scrollUpdate.deltaX =
-          event.details().scroll_x() / device_pixel_ratio;
-      web_event->data.scrollUpdate.deltaY =
-          event.details().scroll_y() / device_pixel_ratio;
-      break;
-    case ui::ET_SCROLL_FLING_START:
-      web_event->type = blink::WebInputEvent::GestureFlingStart;
-      web_event->data.flingStart.velocityX =
-          event.details().velocity_x() / device_pixel_ratio;
-      web_event->data.flingStart.velocityY =
-          event.details().velocity_y() / device_pixel_ratio;
-      break;
-    case ui::ET_SCROLL_FLING_CANCEL:
-      web_event->type = blink::WebInputEvent::GestureFlingCancel;
-      break;
-    case ui::ET_GESTURE_SHOW_PRESS:
-      web_event->type = blink::WebInputEvent::GestureShowPress;
-      break;
-    case ui::ET_GESTURE_TAP:
-      web_event->type = blink::WebInputEvent::GestureTap;
-      web_event->data.tap.tapCount = event.details().tap_count();
-      break;
-    case ui::ET_GESTURE_TAP_UNCONFIRMED:
-      web_event->type = blink::WebInputEvent::GestureTapUnconfirmed;
-      web_event->data.tap.tapCount = event.details().tap_count();
-      break;
-    case ui::ET_GESTURE_TAP_DOWN:
-      web_event->type = blink::WebInputEvent::GestureTapDown;
-      break;
-    case ui::ET_GESTURE_TAP_CANCEL:
-      web_event->type = blink::WebInputEvent::GestureTapCancel;
-      break;
-    case ui::ET_GESTURE_DOUBLE_TAP:
-      web_event->type = blink::WebInputEvent::GestureDoubleTap;
-      web_event->data.tap.tapCount = event.details().tap_count();
-      break;
-    case ui::ET_GESTURE_TWO_FINGER_TAP:
-      web_event->type = blink::WebInputEvent::GestureTwoFingerTap;
-      break;
-    case ui::ET_GESTURE_LONG_PRESS:
-      web_event->type = blink::WebInputEvent::GestureLongPress;
-      break;
-    case ui::ET_GESTURE_LONG_TAP:
-      web_event->type = blink::WebInputEvent::GestureLongTap;
-      break;
-    case ui::ET_GESTURE_PINCH_BEGIN:
-      web_event->type = blink::WebInputEvent::GesturePinchBegin;
-      break;
-    case ui::ET_GESTURE_PINCH_END:
-      web_event->type = blink::WebInputEvent::GesturePinchEnd;
-      break;
-    case ui::ET_GESTURE_PINCH_UPDATE:
-      web_event->type = blink::WebInputEvent::GesturePinchUpdate;
-      web_event->data.pinchUpdate.scale =
-          event.details().scale() / device_pixel_ratio;
-      break;
-    default:
-      break;
-  }
-
-  web_event->x = event.location().x() / device_pixel_ratio;
-  web_event->y = event.location().y() / device_pixel_ratio;
-
-  return web_event.Pass();
-}
-
-scoped_ptr<blink::WebInputEvent> BuildWebKeyboardEvent(
-    const mojo::EventPtr& event,
-    float device_pixel_ratio) {
-  scoped_ptr<blink::WebKeyboardEvent> web_event(new blink::WebKeyboardEvent);
-
-  web_event->modifiers = EventFlagsToWebInputEventModifiers(event->flags);
-  web_event->timeStampMS =
-      base::TimeDelta::FromInternalValue(event->time_stamp).InMillisecondsF();
-
-  switch (event->action) {
-    case mojo::EVENT_TYPE_KEY_PRESSED:
-      web_event->type = event->key_data->is_char ? blink::WebInputEvent::Char :
-          blink::WebInputEvent::KeyDown;
-      break;
-    case mojo::EVENT_TYPE_KEY_RELEASED:
-      web_event->type = blink::WebInputEvent::KeyUp;
-      break;
-    default:
-      NOTREACHED();
-  }
-
-  web_event->key = event->key_data->windows_key_code;
-  web_event->charCode = event->key_data->text;
-  web_event->unmodifiedCharCode = event->key_data->unmodified_text;
-
-  return web_event.Pass();
-}
-
-scoped_ptr<blink::WebInputEvent> BuildWebWheelEvent(
-    const mojo::EventPtr& event, float device_pixel_ratio) {
-  scoped_ptr<blink::WebWheelEvent> web_event(new blink::WebWheelEvent);
-
-  web_event->modifiers = EventFlagsToWebInputEventModifiers(event->flags);
-  web_event->timeStampMS =
-      base::TimeDelta::FromInternalValue(event->time_stamp).InMillisecondsF();
-
-  web_event->type = blink::WebInputEvent::WheelEvent;
-
-  web_event->x = event->pointer_data->x / device_pixel_ratio;
-  web_event->y = event->pointer_data->y / device_pixel_ratio;
-
-  // The times 100 is arbitrary. Need a better way to deal.
-  web_event->offsetX =
-      event->pointer_data->horizontal_wheel * 100 / device_pixel_ratio;
-  web_event->offsetY =
-      event->pointer_data->vertical_wheel * 100 / device_pixel_ratio;
-
-  return web_event.Pass();
-}
-
-}  // namespace
-
-scoped_ptr<blink::WebInputEvent> ConvertEvent(const mojo::EventPtr& event,
-                                              float device_pixel_ratio) {
-  if (event->action == mojo::EVENT_TYPE_POINTER_DOWN ||
-      event->action == mojo::EVENT_TYPE_POINTER_UP ||
-      event->action == mojo::EVENT_TYPE_POINTER_CANCEL ||
-      event->action == mojo::EVENT_TYPE_POINTER_MOVE) {
-    if (event->pointer_data->horizontal_wheel != 0 ||
-        event->pointer_data->vertical_wheel != 0) {
-      return BuildWebWheelEvent(event, device_pixel_ratio);
-    }
-    return BuildWebPointerEvent(event, device_pixel_ratio);
-  } else if ((event->action == mojo::EVENT_TYPE_KEY_PRESSED ||
-              event->action == mojo::EVENT_TYPE_KEY_RELEASED) &&
-             event->key_data) {
-    return BuildWebKeyboardEvent(event, device_pixel_ratio);
-  }
-
-  return nullptr;
-}
-
-scoped_ptr<blink::WebInputEvent> ConvertEvent(const ui::GestureEvent& event,
-                                              float device_pixel_ratio) {
-  return BuildWebGestureEvent(event, device_pixel_ratio);
-}
-
-}  // namespace mojo