Move mojo/examples/html_viewer to mojo/services/html_viewer.

mojo/examples/html_viewer/blink_input_events_type_converters.cc

Index: mojo/examples/html_viewer/blink_input_events_type_converters.cc
diff --git a/mojo/examples/html_viewer/blink_input_events_type_converters.cc b/mojo/examples/html_viewer/blink_input_events_type_converters.cc
deleted file mode 100644
index d71e03189249b79a564015a278276ebfbc8afb08..0000000000000000000000000000000000000000
--- a/mojo/examples/html_viewer/blink_input_events_type_converters.cc
+++ /dev/null
@@ -1,187 +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/examples/html_viewer/blink_input_events_type_converters.h"
-
-#include "base/time/time.h"
-#include "third_party/WebKit/public/web/WebInputEvent.h"
-#include "ui/events/event_constants.h"
-
-namespace mojo {
-namespace {
-
-// Used for scrolling. This matches Firefox behavior.
-const int kPixelsPerTick = 53;
-
-int EventFlagsToWebEventModifiers(int flags) {
-  int modifiers = 0;
-
-  if (flags & ui::EF_SHIFT_DOWN)
-    modifiers |= blink::WebInputEvent::ShiftKey;
-  if (flags & ui::EF_CONTROL_DOWN)
-    modifiers |= blink::WebInputEvent::ControlKey;
-  if (flags & ui::EF_ALT_DOWN)
-    modifiers |= blink::WebInputEvent::AltKey;
-  // TODO(beng): MetaKey/META_MASK
-  if (flags & ui::EF_LEFT_MOUSE_BUTTON)
-    modifiers |= blink::WebInputEvent::LeftButtonDown;
-  if (flags & ui::EF_MIDDLE_MOUSE_BUTTON)
-    modifiers |= blink::WebInputEvent::MiddleButtonDown;
-  if (flags & ui::EF_RIGHT_MOUSE_BUTTON)
-    modifiers |= blink::WebInputEvent::RightButtonDown;
-  if (flags & ui::EF_CAPS_LOCK_DOWN)
-    modifiers |= blink::WebInputEvent::CapsLockOn;
-  return modifiers;
-}
-
-int EventFlagsToWebInputEventModifiers(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);
-}
-
-// TODO(erg): This function is extremely hacky and should only be accepted
-// since this is demo code which won't live very long. Actually calculating
-// this accurately would require the native X11 event so we could get accurate
-// key codes via XKeyEventToWindowsKeyCode() and ui::GetCharacterFromXEvent().
-// That option is closed to us, and thus, hack.
-int32_t MakeHackyText(int32_t key_code, int flags) {
-  if (!(flags & ui::EF_SHIFT_DOWN) && key_code >= 'A' && key_code <= 'Z')
-    key_code = key_code + ('a' - 'A');
-
-  return key_code;
-}
-
-int GetClickCount(int flags) {
-  if (flags & ui::EF_IS_TRIPLE_CLICK)
-    return 3;
-  else if (flags & ui::EF_IS_DOUBLE_CLICK)
-    return 2;
-
-  return 1;
-}
-
-}  // namespace
-
-// static
-scoped_ptr<blink::WebInputEvent>
-TypeConverter<EventPtr, scoped_ptr<blink::WebInputEvent> >::ConvertTo(
-    const EventPtr& event) {
-
-  if (event->action == ui::ET_MOUSE_PRESSED ||
-      event->action == ui::ET_MOUSE_RELEASED ||
-      event->action == ui::ET_MOUSE_ENTERED ||
-      event->action == ui::ET_MOUSE_EXITED ||
-      event->action == ui::ET_MOUSE_MOVED ||
-      event->action == ui::ET_MOUSE_DRAGGED) {
-    scoped_ptr<blink::WebMouseEvent> web_event(new blink::WebMouseEvent);
-    web_event->x = event->location->x;
-    web_event->y = event->location->y;
-
-    web_event->modifiers = EventFlagsToWebEventModifiers(event->flags);
-    web_event->timeStampSeconds =
-        base::TimeDelta::FromInternalValue(event->time_stamp).InSecondsF();
-
-    web_event->button = blink::WebMouseEvent::ButtonNone;
-    if (event->flags & ui::EF_LEFT_MOUSE_BUTTON)
-      web_event->button = blink::WebMouseEvent::ButtonLeft;
-    if (event->flags & ui::EF_MIDDLE_MOUSE_BUTTON)
-      web_event->button = blink::WebMouseEvent::ButtonMiddle;
-    if (event->flags & ui::EF_RIGHT_MOUSE_BUTTON)
-      web_event->button = blink::WebMouseEvent::ButtonRight;
-
-    switch (event->action) {
-      case ui::ET_MOUSE_PRESSED:
-        web_event->type = blink::WebInputEvent::MouseDown;
-        web_event->clickCount = GetClickCount(event->flags);
-        break;
-      case ui::ET_MOUSE_RELEASED:
-        web_event->type = blink::WebInputEvent::MouseUp;
-        web_event->clickCount = GetClickCount(event->flags);
-        break;
-      case ui::ET_MOUSE_ENTERED:
-      case ui::ET_MOUSE_EXITED:
-      case ui::ET_MOUSE_MOVED:
-      case ui::ET_MOUSE_DRAGGED:
-        web_event->type = blink::WebInputEvent::MouseMove;
-        break;
-      default:
-        NOTIMPLEMENTED() << "Received unexpected event: " << event->action;
-        break;
-    }
-
-    return web_event.PassAs<blink::WebInputEvent>();
-  } else if ((event->action == ui::ET_KEY_PRESSED ||
-              event->action == ui::ET_KEY_RELEASED) &&
-             event->key_data) {
-    scoped_ptr<blink::WebKeyboardEvent> web_event(new blink::WebKeyboardEvent);
-
-    // TODO(erg): This derivation of is_char is a bad hack, along with our key
-    // code and text calculations. Normally, key code calculations need the
-    // gfx::NativeEvent, which we don't have access to here. Likewise, the
-    // calculation of the |text| is overly simplified for similar
-    // reasons. (Contrast with web_input_event_aurax11.cc in content/.)
-    bool is_char =
-        event->key_data->is_char ||
-        (event->key_data->key_code >= 32 && event->key_data->key_code < 127);
-
-    switch (event->action) {
-      case ui::ET_KEY_PRESSED:
-        web_event->type = is_char ? blink::WebInputEvent::Char :
-            blink::WebInputEvent::RawKeyDown;
-        break;
-      case ui::ET_KEY_RELEASED:
-        web_event->type = blink::WebInputEvent::KeyUp;
-        break;
-      default:
-        NOTREACHED();
-    }
-
-    web_event->modifiers = EventFlagsToWebInputEventModifiers(event->flags);
-    web_event->timeStampSeconds =
-        base::TimeDelta::FromInternalValue(event->time_stamp).InSecondsF();
-
-    if (web_event->modifiers & blink::WebInputEvent::AltKey)
-      web_event->isSystemKey = true;
-
-    web_event->windowsKeyCode = event->key_data->key_code;
-    web_event->nativeKeyCode = event->key_data->key_code;
-    web_event->text[0] = MakeHackyText(event->key_data->key_code, event->flags);
-    web_event->unmodifiedText[0] = event->key_data->key_code;
-
-    web_event->setKeyIdentifierFromWindowsKeyCode();
-    return web_event.PassAs<blink::WebInputEvent>();
-  } else if (event->action == ui::ET_MOUSEWHEEL) {
-    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 =
-        base::TimeDelta::FromInternalValue(event->time_stamp).InSecondsF();
-
-    web_event->x = event->location->x;
-    web_event->y = event->location->y;
-
-    if ((event->flags & ui::EF_SHIFT_DOWN) != 0 &&
-        event->wheel_data->x_offset == 0) {
-      web_event->deltaX = event->wheel_data->y_offset;
-      web_event->deltaY = 0;
-    } else {
-      web_event->deltaX = event->wheel_data->x_offset;
-      web_event->deltaY = event->wheel_data->y_offset;
-    }
-
-    web_event->wheelTicksX = web_event->deltaX / kPixelsPerTick;
-    web_event->wheelTicksY = web_event->deltaY / kPixelsPerTick;
-
-    return web_event.PassAs<blink::WebInputEvent>();
-  }
-
-  return scoped_ptr<blink::WebInputEvent>();
-}
-
-}  // namespace mojo