Move html_viewer from mojo/services to components.

mojo/services/html_viewer/blink_input_events_type_converters.cc

Index: mojo/services/html_viewer/blink_input_events_type_converters.cc
diff --git a/mojo/services/html_viewer/blink_input_events_type_converters.cc b/mojo/services/html_viewer/blink_input_events_type_converters.cc
deleted file mode 100644
index 3599df6932afcbd412c17cc01009f8aaad80f166..0000000000000000000000000000000000000000
--- a/mojo/services/html_viewer/blink_input_events_type_converters.cc
+++ /dev/null
@@ -1,190 +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 "mojo/services/html_viewer/blink_input_events_type_converters.h"
-
-#include "base/logging.h"
-#include "base/time/time.h"
-#include "third_party/WebKit/public/web/WebInputEvent.h"
-#include "third_party/mojo_services/src/input_events/public/interfaces/input_event_constants.mojom.h"
-
-namespace mojo {
-namespace {
-
-// Used for scrolling. This matches Firefox behavior.
-const int kPixelsPerTick = 53;
-
-double EventTimeToWebEventTime(const EventPtr& event) {
-  return base::TimeDelta::FromInternalValue(event->time_stamp).InSecondsF();
-}
-
-int EventFlagsToWebEventModifiers(int flags) {
-  int modifiers = 0;
-
-  if (flags & mojo::EVENT_FLAGS_SHIFT_DOWN)
-    modifiers |= blink::WebInputEvent::ShiftKey;
-  if (flags & mojo::EVENT_FLAGS_CONTROL_DOWN)
-    modifiers |= blink::WebInputEvent::ControlKey;
-  if (flags & mojo::EVENT_FLAGS_ALT_DOWN)
-    modifiers |= blink::WebInputEvent::AltKey;
-  // TODO(beng): MetaKey/META_MASK
-  if (flags & mojo::EVENT_FLAGS_LEFT_MOUSE_BUTTON)
-    modifiers |= blink::WebInputEvent::LeftButtonDown;
-  if (flags & mojo::EVENT_FLAGS_MIDDLE_MOUSE_BUTTON)
-    modifiers |= blink::WebInputEvent::MiddleButtonDown;
-  if (flags & mojo::EVENT_FLAGS_RIGHT_MOUSE_BUTTON)
-    modifiers |= blink::WebInputEvent::RightButtonDown;
-  if (flags & mojo::EVENT_FLAGS_CAPS_LOCK_DOWN)
-    modifiers |= blink::WebInputEvent::CapsLockOn;
-  return modifiers;
-}
-
-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);
-}
-
-int GetClickCount(int flags) {
-  if (flags & mojo::MOUSE_EVENT_FLAGS_IS_TRIPLE_CLICK)
-    return 3;
-  else if (flags & mojo::MOUSE_EVENT_FLAGS_IS_DOUBLE_CLICK)
-    return 2;
-
-  return 1;
-}
-
-void SetWebMouseEventLocation(const mojo::PointerData& pointer_data,
-                              blink::WebMouseEvent* web_event) {
-  web_event->x = static_cast<int>(pointer_data.x);
-  web_event->y = static_cast<int>(pointer_data.y);
-  web_event->globalX = static_cast<int>(pointer_data.screen_x);
-  web_event->globalY = static_cast<int>(pointer_data.screen_y);
-}
-
-scoped_ptr<blink::WebInputEvent> BuildWebMouseEventFrom(const EventPtr& event) {
-  scoped_ptr<blink::WebMouseEvent> web_event(new blink::WebMouseEvent);
-
-  SetWebMouseEventLocation(*(event->pointer_data), web_event.get());
-
-  web_event->modifiers = EventFlagsToWebEventModifiers(event->flags);
-  web_event->timeStampSeconds = EventTimeToWebEventTime(event);
-
-  web_event->button = blink::WebMouseEvent::ButtonNone;
-  if (event->flags & mojo::EVENT_FLAGS_LEFT_MOUSE_BUTTON)
-    web_event->button = blink::WebMouseEvent::ButtonLeft;
-  if (event->flags & mojo::EVENT_FLAGS_MIDDLE_MOUSE_BUTTON)
-    web_event->button = blink::WebMouseEvent::ButtonMiddle;
-  if (event->flags & mojo::EVENT_FLAGS_RIGHT_MOUSE_BUTTON)
-    web_event->button = blink::WebMouseEvent::ButtonRight;
-
-  switch (event->action) {
-    case mojo::EVENT_TYPE_POINTER_DOWN:
-      web_event->type = blink::WebInputEvent::MouseDown;
-      break;
-    case mojo::EVENT_TYPE_POINTER_UP:
-      web_event->type = blink::WebInputEvent::MouseUp;
-      break;
-    case mojo::EVENT_TYPE_POINTER_MOVE:
-      web_event->type = blink::WebInputEvent::MouseMove;
-      break;
-    default:
-      NOTIMPLEMENTED() << "Received unexpected event: " << event->action;
-      break;
-  }
-
-  web_event->clickCount = GetClickCount(event->flags);
-
-  return web_event.Pass();
-}
-
-scoped_ptr<blink::WebInputEvent> BuildWebKeyboardEvent(
-    const EventPtr& event) {
-  scoped_ptr<blink::WebKeyboardEvent> web_event(new blink::WebKeyboardEvent);
-
-  web_event->modifiers = EventFlagsToWebInputEventModifiers(event->flags);
-  web_event->timeStampSeconds = EventTimeToWebEventTime(event);
-
-  switch (event->action) {
-    case EVENT_TYPE_KEY_PRESSED:
-      web_event->type = event->key_data->is_char ? blink::WebInputEvent::Char :
-          blink::WebInputEvent::RawKeyDown;
-      break;
-    case EVENT_TYPE_KEY_RELEASED:
-      web_event->type = blink::WebInputEvent::KeyUp;
-      break;
-    default:
-      NOTREACHED();
-  }
-
-  if (web_event->modifiers & blink::WebInputEvent::AltKey)
-    web_event->isSystemKey = true;
-
-  web_event->windowsKeyCode = event->key_data->windows_key_code;
-  web_event->nativeKeyCode = event->key_data->native_key_code;
-  web_event->text[0] = event->key_data->text;
-  web_event->unmodifiedText[0] = event->key_data->unmodified_text;
-
-  web_event->setKeyIdentifierFromWindowsKeyCode();
-  return web_event.Pass();
-}
-
-scoped_ptr<blink::WebInputEvent> BuildWebMouseWheelEventFrom(
-    const EventPtr& event) {
-  scoped_ptr<blink::WebMouseWheelEvent> web_event(
-      new blink::WebMouseWheelEvent);
-  web_event->type = blink::WebInputEvent::MouseWheel;
-  web_event->button = blink::WebMouseEvent::ButtonNone;
-  web_event->modifiers = EventFlagsToWebEventModifiers(event->flags);
-  web_event->timeStampSeconds = EventTimeToWebEventTime(event);
-
-  SetWebMouseEventLocation(*(event->pointer_data), web_event.get());
-
-  if ((event->flags & mojo::EVENT_FLAGS_SHIFT_DOWN) != 0 &&
-      event->pointer_data->horizontal_wheel == 0) {
-    web_event->deltaX = event->pointer_data->horizontal_wheel;
-    web_event->deltaY = 0;
-  } else {
-    web_event->deltaX = event->pointer_data->horizontal_wheel;
-    web_event->deltaY = event->pointer_data->vertical_wheel;
-  }
-
-  // TODO(sky): resole this, doesn't work for desktop.
-  web_event->wheelTicksX = web_event->deltaX / kPixelsPerTick;
-  web_event->wheelTicksY = web_event->deltaY / kPixelsPerTick;
-
-  return web_event.Pass();
-}
-
-}  // namespace
-
-// static
-scoped_ptr<blink::WebInputEvent>
-TypeConverter<scoped_ptr<blink::WebInputEvent>, EventPtr>::Convert(
-    const EventPtr& event) {
-  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 BuildWebMouseWheelEventFrom(event);
-    }
-    if (event->pointer_data->kind == mojo::POINTER_KIND_MOUSE)
-      return BuildWebMouseEventFrom(event);
-  } else if ((event->action == mojo::EVENT_TYPE_KEY_PRESSED ||
-              event->action == mojo::EVENT_TYPE_KEY_RELEASED) &&
-             event->key_data) {
-    return BuildWebKeyboardEvent(event);
-  }
-  return nullptr;
-}
-
-}  // namespace mojo