Split the event library into a cross-platform and native part. Part 1.

ui/events/win/events_win.cc

 // 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.
 
 #include <windowsx.h>
 
 #include "ui/events/event_constants.h"
 
 #include "base/logging.h"
 #include "base/time/time.h"
@@ skipping 274 matching lines @@
 }
 
 gfx::Vector2d GetMouseWheelOffset(const base::NativeEvent& native_event) {
   DCHECK(native_event.message == WM_MOUSEWHEEL ||
          native_event.message == WM_MOUSEHWHEEL);
   if (native_event.message == WM_MOUSEWHEEL)
     return gfx::Vector2d(0, GET_WHEEL_DELTA_WPARAM(native_event.wParam));
   return gfx::Vector2d(GET_WHEEL_DELTA_WPARAM(native_event.wParam), 0);
 }
 
-base::NativeEvent CopyNativeEvent(const base::NativeEvent& event) {
-  return event;
-}
-
-void ReleaseCopiedNativeEvent(const base::NativeEvent& event) {
-}
-
 void IncrementTouchIdRefCount(const base::NativeEvent& event) {
   NOTIMPLEMENTED();
 }
 
 void ClearTouchIdIfReleased(const base::NativeEvent& xev) {
   NOTIMPLEMENTED();
 }
 
 int GetTouchId(const base::NativeEvent& xev) {
   NOTIMPLEMENTED();
@@ skipping 37 matching lines @@
                   float* vx,
                   float* vy,
                   float* vx_ordinal,
                   float* vy_ordinal,
                   bool* is_cancel) {
   // Not supported in Windows.
   NOTIMPLEMENTED();
   return false;
 }
 
-int GetModifiersFromACCEL(const ACCEL& accel) {
-  int modifiers = EF_NONE;
-  if (accel.fVirt & FSHIFT)
-    modifiers |= EF_SHIFT_DOWN;
-  if (accel.fVirt & FCONTROL)
-    modifiers |= EF_CONTROL_DOWN;
-  if (accel.fVirt & FALT)
-    modifiers |= EF_ALT_DOWN;
-  return modifiers;
-}
-
-int GetModifiersFromKeyState() {
-  int modifiers = EF_NONE;
-  if (base::win::IsShiftPressed())
-    modifiers |= EF_SHIFT_DOWN;
-  if (base::win::IsCtrlPressed())
-    modifiers |= EF_CONTROL_DOWN;
-  if (base::win::IsAltPressed())
-    modifiers |= EF_ALT_DOWN;
-  if (base::win::IsAltGrPressed())
-    modifiers |= EF_ALTGR_DOWN;
-  return modifiers;
-}
-
 // Windows emulates mouse messages for touch events.
 bool IsMouseEventFromTouch(UINT message) {
   return (message >= WM_MOUSEFIRST) && (message <= WM_MOUSELAST) &&
       (GetMessageExtraInfo() & MOUSEEVENTF_FROMTOUCH) ==
       MOUSEEVENTF_FROMTOUCH;
 }
 
 // Conversion scan_code and LParam each other.
 // uint16 scan_code:
 //     ui/events/keycodes/dom4/keycode_converter_data.h
@@ skipping 12 matching lines @@
 }
 
 LPARAM GetLParamFromScanCode(uint16 scan_code) {
   LPARAM l_param = static_cast<LPARAM>(scan_code & 0x00FF) << 16;
   if ((scan_code & 0xE000) == 0xE000)
     l_param |= (1 << 24);
   return l_param;
 }
 
 }  // namespace ui