Replacing WM_TOUCH with WM_POINTER for touch events on Wins 8+

ui/base/test/ui_controls.h

Index: ui/base/test/ui_controls.h
diff --git a/ui/base/test/ui_controls.h b/ui/base/test/ui_controls.h
index 4fc54abb126c56a822c587540300e742c586f143..db00c7cffa831553b10f2a415122fda91c6d4dad 100644
--- a/ui/base/test/ui_controls.h
+++ b/ui/base/test/ui_controls.h
@@ -80,6 +80,8 @@ enum MouseButtonState {
   DOWN = 2
 };
 
+enum TouchType { PRESS = 1 << 0, RELEASE = 1 << 1, MOVE = 1 << 2 };
+
 // Sends a mouse down and/or up message. The click will be sent to wherever
 // the cursor currently is, so be sure to move the cursor before calling this
 // (and be sure the cursor has arrived!).
@@ -91,6 +93,15 @@ bool SendMouseEventsNotifyWhenDone(MouseButton type,
 // Same as SendMouseEvents with UP | DOWN.
 bool SendMouseClick(MouseButton type);
 
+// Send WM_POINTER messages to generate touch events. |action| means the type

[sky, 2017/06/24 00:01:14]

|action| is a bitmask of the TouchType constants that indicate what events are
generated.

[lanwei, 2017/06/26 22:59:29]

Done.

+// of the touch events, |num| is the number of the touch pointers, |x| and |y|
+// are the coordinates of the touch pointers.
+bool SendTouchEventsNotifyWhenDone(int action,
+                                   int num,
+                                   int x,
+                                   int y,
+                                   const base::Closure& task);
+
 #if defined(TOOLKIT_VIEWS)
 // Runs |closure| after processing all pending ui events.
 void RunClosureAfterAllPendingUIEvents(const base::Closure& closure);