Sync ui/events to chromium @ https://codereview.chromium.org/1210203002

ui/events/platform/platform_event_utils.h

Index: ui/events/platform/platform_event_utils.h
diff --git a/ui/events/platform/platform_event_utils.h b/ui/events/platform/platform_event_utils.h
deleted file mode 100644
index 7013991180c1e20c3d9df44f1221dc3bec071567..0000000000000000000000000000000000000000
--- a/ui/events/platform/platform_event_utils.h
+++ /dev/null
@@ -1,133 +0,0 @@
-// Copyright (c) 2012 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 UI_EVENTS_PLATFORM_PLATFORM_EVENT_UTILS_H_
-#define UI_EVENTS_PLATFORM_PLATFORM_EVENT_UTILS_H_
-
-#include "base/basictypes.h"
-#include "base/event_types.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/strings/string16.h"
-#include "ui/events/event_constants.h"
-#include "ui/events/events_export.h"
-#include "ui/events/keycodes/keyboard_codes.h"
-#include "ui/gfx/display.h"
-#include "ui/gfx/native_widget_types.h"
-
-namespace gfx {
-class Point;
-class Vector2d;
-}
-
-namespace base {
-class TimeDelta;
-}
-
-namespace ui {
-
-class Event;
-class MouseEvent;
-
-// Updates the list of devices for cached properties.
-EVENTS_EXPORT void UpdateDeviceList();
-
-// Get the EventType from a native event.
-EVENTS_EXPORT EventType
-EventTypeFromNative(const base::NativeEvent& native_event);
-
-// Get the EventFlags from a native event.
-EVENTS_EXPORT int EventFlagsFromNative(const base::NativeEvent& native_event);
-
-// Get the timestamp from a native event.
-EVENTS_EXPORT base::TimeDelta EventTimeFromNative(
-    const base::NativeEvent& native_event);
-
-// Get the location from a native event.  The coordinate system of the resultant
-// |Point| has the origin at top-left of the "root window".  The nature of
-// this "root window" and how it maps to platform-specific drawing surfaces is
-// defined in ui/aura/root_window.* and ui/aura/window_tree_host*.
-// TODO(tdresser): Return gfx::PointF here. See crbug.com/337827.
-EVENTS_EXPORT gfx::Point EventLocationFromNative(
-    const base::NativeEvent& native_event);
-
-// Gets the location in native system coordinate space.
-EVENTS_EXPORT gfx::Point EventSystemLocationFromNative(
-    const base::NativeEvent& native_event);
-
-#if defined(USE_X11)
-// Returns the 'real' button for an event. The button reported in slave events
-// does not take into account any remapping (e.g. using xmodmap), while the
-// button reported in master events do. This is a utility function to always
-// return the mapped button.
-EVENTS_EXPORT int EventButtonFromNative(const base::NativeEvent& native_event);
-#endif
-
-// Returns the KeyboardCode from a native event.
-EVENTS_EXPORT KeyboardCode
-KeyboardCodeFromNative(const base::NativeEvent& native_event);
-
-// Returns the DOM KeyboardEvent code (physical location in the
-// keyboard) from a native event.  The ownership of the return value
-// is NOT trasferred to the caller.
-EVENTS_EXPORT const char* CodeFromNative(const base::NativeEvent& native_event);
-
-// Returns the platform related key code. For X11, it is xksym value.
-EVENTS_EXPORT uint32
-PlatformKeycodeFromNative(const base::NativeEvent& native_event);
-
-// Returns true if the keyboard event is a character event rather than
-// a keystroke event.
-EVENTS_EXPORT bool IsCharFromNative(const base::NativeEvent& native_event);
-
-// Returns the flags of the button that changed during a press/release.
-EVENTS_EXPORT int GetChangedMouseButtonFlagsFromNative(
-    const base::NativeEvent& native_event);
-
-// Gets the mouse wheel offsets from a native event.
-EVENTS_EXPORT gfx::Vector2d GetMouseWheelOffset(
-    const base::NativeEvent& native_event);
-
-// Gets the touch id from a native event.
-EVENTS_EXPORT int GetTouchId(const base::NativeEvent& native_event);
-
-// Increases the number of times |ClearTouchIdIfReleased| needs to be called on
-// an event with a given touch id before it will actually be cleared.
-EVENTS_EXPORT void IncrementTouchIdRefCount(
-    const base::NativeEvent& native_event);
-
-// Clear the touch id from bookkeeping if it is a release/cancel event.
-EVENTS_EXPORT void ClearTouchIdIfReleased(
-    const base::NativeEvent& native_event);
-
-// Gets the radius along the X/Y axis from a native event. Default is 1.0.
-EVENTS_EXPORT float GetTouchRadiusX(const base::NativeEvent& native_event);
-EVENTS_EXPORT float GetTouchRadiusY(const base::NativeEvent& native_event);
-
-// Gets the angle of the major axis away from the X axis. Default is 0.0.
-EVENTS_EXPORT float GetTouchAngle(const base::NativeEvent& native_event);
-
-// Gets the force from a native_event. Normalized to be [0, 1]. Default is 0.0.
-EVENTS_EXPORT float GetTouchForce(const base::NativeEvent& native_event);
-
-// Gets the fling velocity from a native event. is_cancel is set to true if
-// this was a tap down, intended to stop an ongoing fling.
-EVENTS_EXPORT bool GetFlingData(const base::NativeEvent& native_event,
-                                float* vx,
-                                float* vy,
-                                float* vx_ordinal,
-                                float* vy_ordinal,
-                                bool* is_cancel);
-
-// Returns whether this is a scroll event and optionally gets the amount to be
-// scrolled. |x_offset|, |y_offset| and |finger_count| can be NULL.
-EVENTS_EXPORT bool GetScrollOffsets(const base::NativeEvent& native_event,
-                                    float* x_offset,
-                                    float* y_offset,
-                                    float* x_offset_ordinal,
-                                    float* y_offset_ordinal,
-                                    int* finger_count);
-
-}  // namespace ui
-
-#endif  // UI_EVENTS_PLATFORM_PLATFORM_EVENT_UTILS_H_