Remove PlatformTouchEvent/Point and use WebTouchEvent/Point instead

third_party/WebKit/public/platform/WebTouchEvent.h

 // Copyright 2017 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 WebTouchEvent_h
 #define WebTouchEvent_h
 
 #include "WebInputEvent.h"
 
 namespace blink {
@@ skipping 30 matching lines @@
   // A unique identifier for the touch event. Valid ids start at one and
   // increase monotonically. Zero means an unknown id.
   uint32_t uniqueTouchEventId;
 
   WebTouchEvent()
       : WebInputEvent(sizeof(WebTouchEvent)), dispatchType(Blocking) {}
 
   WebTouchEvent(Type type, int modifiers, double timeStampSeconds)
       : WebInputEvent(sizeof(WebTouchEvent), type, modifiers, timeStampSeconds),
         dispatchType(Blocking) {}
+
+#if INSIDE_BLINK
+
+  // Sets any scaled values to be their computed values and sets |frameScale|
+  // back to 1 and |translateX|, |translateY| back to 0.
+  BLINK_PLATFORM_EXPORT WebTouchEvent flattenTransform() const;
+
+  // Return a scaled WebTouchPoint in root frame coordinates.
+  BLINK_PLATFORM_EXPORT WebTouchPoint
+  touchPointInRootFrame(unsigned touchPoint) const;
+
+  bool isCancelable() const { return dispatchType == Blocking; }
+#endif
 };
 
 #pragma pack(pop)
 
 }  // namespace blink
 
 #endif  // WebTouchEvent_h