Revert of Correctly release the touch events on Lenovo Horizon device

ui/views/win/hwnd_message_handler_unittest.cc

Index: ui/views/win/hwnd_message_handler_unittest.cc
diff --git a/ui/views/win/hwnd_message_handler_unittest.cc b/ui/views/win/hwnd_message_handler_unittest.cc
deleted file mode 100644
index 98d92871c99a6da4b8a4da81b710771af1ba83ff..0000000000000000000000000000000000000000
--- a/ui/views/win/hwnd_message_handler_unittest.cc
+++ /dev/null
@@ -1,176 +0,0 @@
-// Copyright 2015 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 "ui/views/win/hwnd_message_handler.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace views {
-
-namespace {
-
-TOUCHINPUT GenerateTouchInput(int id, int x, int y, DWORD dwFlags) {
-  TOUCHINPUT input;
-  input.dwID = id;
-  input.x = x;
-  input.y = y;
-  input.dwFlags = dwFlags;
-  return input;
-}
-
-}  // namespace
-
-TEST(HWNDMessageHandler, TestCorrectTouchInputList) {
-  HWNDMessageHandler messageHandler(NULL);
-  HWNDMessageHandler::TouchEvents touch_events1;
-
-  // One finger down.
-  scoped_ptr<TOUCHINPUT[]> input(new TOUCHINPUT[10]);
-  input[0] = GenerateTouchInput(1, 10, 10, TOUCHEVENTF_DOWN);
-
-  // Send out one touchpress event and set value to be
-  // InPreviousMessage at index 0 in touch_id_list.
-  messageHandler.PrepareTouchEventList(input.get(), 1, &touch_events1);
-  EXPECT_EQ(1, touch_events1.size());
-  EXPECT_EQ(ui::ET_TOUCH_PRESSED, touch_events1[0].type());
-  EXPECT_EQ(0, touch_events1[0].touch_id());
-  EXPECT_EQ(messageHandler.touch_id_list()[0].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-  EXPECT_EQ(touch_events1[0].location(),
-            messageHandler.touch_id_list()[0].location);
-
-  // One finger move and two fingers down.
-  HWNDMessageHandler::TouchEvents touch_events2;
-  input[0] = GenerateTouchInput(1, 20, 20, TOUCHEVENTF_MOVE);
-  input[1] = GenerateTouchInput(2, 30, 30, TOUCHEVENTF_DOWN);
-  input[2] = GenerateTouchInput(3, 40, 40, TOUCHEVENTF_DOWN);
-
-  // Send out touchmove and two touchpress events and touch_id_list has
-  // three InPreviousMessage at index 0, 1, 2.
-  messageHandler.PrepareTouchEventList(input.get(), 3, &touch_events2);
-  EXPECT_EQ(3, touch_events2.size());
-  EXPECT_EQ(ui::ET_TOUCH_MOVED, touch_events2[0].type());
-  EXPECT_EQ(0, touch_events2[0].touch_id());
-  EXPECT_EQ(messageHandler.touch_id_list()[0].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-  EXPECT_EQ(messageHandler.touch_id_list()[1].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-  EXPECT_EQ(messageHandler.touch_id_list()[2].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-
-  // Release one finger and two finger moves.
-  HWNDMessageHandler::TouchEvents touch_events3;
-  input[0] = GenerateTouchInput(1, 22, 22, TOUCHEVENTF_UP);
-  input[1] = GenerateTouchInput(2, 33, 33, TOUCHEVENTF_MOVE);
-  input[2] = GenerateTouchInput(3, 44, 44, TOUCHEVENTF_MOVE);
-
-  // Send out one touchrelease, two touch move events and touch_id_list has
-  // two InPreviousMessage at index 1, 2 and one NotPresent at index 0.
-  messageHandler.PrepareTouchEventList(input.get(), 3, &touch_events3);
-  EXPECT_EQ(3, touch_events3.size());
-  EXPECT_EQ(ui::ET_TOUCH_RELEASED, touch_events3[0].type());
-  EXPECT_EQ(ui::ET_TOUCH_MOVED, touch_events3[1].type());
-  EXPECT_EQ(ui::ET_TOUCH_MOVED, touch_events3[2].type());
-  EXPECT_EQ(0, touch_events3[0].touch_id());
-  EXPECT_EQ(1, touch_events3[1].touch_id());
-  EXPECT_EQ(2, touch_events3[2].touch_id());
-  EXPECT_EQ(messageHandler.touch_id_list()[0].in_touch_list,
-            HWNDMessageHandler::InTouchList::NotPresent);
-  EXPECT_EQ(messageHandler.touch_id_list()[1].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-  EXPECT_EQ(messageHandler.touch_id_list()[2].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-}
-
-TEST(HWNDMessageHandler, TestCombineTouchMoveAndUp) {
-    HWNDMessageHandler messageHandler(NULL);
-    HWNDMessageHandler::TouchEvents touch_events1;
-
-    // Two fingers down.
-    scoped_ptr<TOUCHINPUT[]> input(new TOUCHINPUT[10]);
-    input[0] = GenerateTouchInput(1, 10, 10, TOUCHEVENTF_DOWN);
-    input[1] = GenerateTouchInput(2, 20, 20, TOUCHEVENTF_DOWN);
-
-    // Send out two touchpress events and touch_id_list has two
-    // InPreviousMessage.
-    messageHandler.PrepareTouchEventList(input.get(), 2, &touch_events1);
-    EXPECT_EQ(2, touch_events1.size());
-    EXPECT_EQ(ui::ET_TOUCH_PRESSED, touch_events1[0].type());
-    EXPECT_EQ(ui::ET_TOUCH_PRESSED, touch_events1[1].type());
-    EXPECT_EQ(0, touch_events1[0].touch_id());
-    EXPECT_EQ(1, touch_events1[1].touch_id());
-    EXPECT_EQ(messageHandler.touch_id_list()[0].in_touch_list,
-        HWNDMessageHandler::InTouchList::InPreviousMessage);
-    EXPECT_EQ(messageHandler.touch_id_list()[1].in_touch_list,
-        HWNDMessageHandler::InTouchList::InPreviousMessage);
-
-    // One finger move and up and one fingers move.
-    HWNDMessageHandler::TouchEvents touch_events2;
-    input[0] = GenerateTouchInput(1, 20, 20,
-        TOUCHEVENTF_MOVE | TOUCHEVENTF_UP);
-    input[1] = GenerateTouchInput(2, 30, 30, TOUCHEVENTF_MOVE);
-
-    // Send out a touchmove, touchrelease and a touchmove events and
-    // touch_id_list has one InPreviousMessage at index 1 and one NotPresent
-    // at index 0.
-    messageHandler.PrepareTouchEventList(input.get(), 2, &touch_events2);
-    EXPECT_EQ(3, touch_events2.size());
-    EXPECT_EQ(ui::ET_TOUCH_MOVED, touch_events2[0].type());
-    EXPECT_EQ(ui::ET_TOUCH_RELEASED, touch_events2[1].type());
-    EXPECT_EQ(ui::ET_TOUCH_MOVED, touch_events2[2].type());
-    EXPECT_EQ(0, touch_events2[0].touch_id());
-    EXPECT_EQ(0, touch_events2[1].touch_id());
-    EXPECT_EQ(1, touch_events2[2].touch_id());
-    EXPECT_EQ(messageHandler.touch_id_list()[0].in_touch_list,
-              HWNDMessageHandler::InTouchList::NotPresent);
-    EXPECT_EQ(messageHandler.touch_id_list()[1].in_touch_list,
-              HWNDMessageHandler::InTouchList::InPreviousMessage);
-}
-
-TEST(HWNDMessageHandler, TestMissingTouchRelease) {
-  HWNDMessageHandler messageHandler(NULL);
-  HWNDMessageHandler::TouchEvents touch_events1;
-
-  // Two fingers down.
-  scoped_ptr<TOUCHINPUT[]> input(new TOUCHINPUT[10]);
-  input[0] = GenerateTouchInput(1, 10, 10, TOUCHEVENTF_DOWN);
-  input[1] = GenerateTouchInput(2, 20, 20, TOUCHEVENTF_DOWN);
-
-  // Send out two touchpress events and touch_id_list has two
-  // InPreviousMessage.
-  messageHandler.PrepareTouchEventList(input.get(), 2, &touch_events1);
-  EXPECT_EQ(2, touch_events1.size());
-  EXPECT_EQ(ui::ET_TOUCH_PRESSED, touch_events1[0].type());
-  EXPECT_EQ(ui::ET_TOUCH_PRESSED, touch_events1[1].type());
-  EXPECT_EQ(0, touch_events1[0].touch_id());
-  EXPECT_EQ(1, touch_events1[1].touch_id());
-  EXPECT_EQ(messageHandler.touch_id_list()[0].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-  EXPECT_EQ(messageHandler.touch_id_list()[1].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-
-  // Only one finger down, so we miss two touchrelease.
-  HWNDMessageHandler::TouchEvents touch_events2;
-  input[0] = GenerateTouchInput(3, 30, 30, TOUCHEVENTF_DOWN);
-
-  // Send out one touchpress and two touchrelease events for the touch ids
-  // which are not in this input list, and touch_id_list has one
-  // InPreviousMessage at index 2.
-  messageHandler.PrepareTouchEventList(input.get(), 1, &touch_events2);
-  EXPECT_EQ(3, touch_events2.size());
-  EXPECT_EQ(ui::ET_TOUCH_PRESSED, touch_events2[0].type());
-  EXPECT_EQ(ui::ET_TOUCH_RELEASED, touch_events2[1].type());
-  EXPECT_EQ(ui::ET_TOUCH_RELEASED, touch_events2[2].type());
-  EXPECT_EQ(2, touch_events2[0].touch_id());
-  EXPECT_EQ(0, touch_events2[1].touch_id());
-  EXPECT_EQ(1, touch_events2[2].touch_id());
-  EXPECT_EQ(messageHandler.touch_id_list()[0].in_touch_list,
-            HWNDMessageHandler::InTouchList::NotPresent);
-  EXPECT_EQ(messageHandler.touch_id_list()[1].in_touch_list,
-            HWNDMessageHandler::InTouchList::NotPresent);
-  EXPECT_EQ(messageHandler.touch_id_list()[2].in_touch_list,
-            HWNDMessageHandler::InTouchList::InPreviousMessage);
-}
-
-}  // namespace views