Add the pointer type of pen to the synthetic WebMousEvent

content/common/input/synthetic_web_input_event_builders.h

 // Copyright 2013 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 CONTENT_COMMON_INPUT_SYNTHETIC_WEB_INPUT_EVENT_BUILDERS_H_
 #define CONTENT_COMMON_INPUT_SYNTHETIC_WEB_INPUT_EVENT_BUILDERS_H_
 
 #include "base/time/time.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebGestureEvent.h"
 #include "third_party/WebKit/public/platform/WebInputEvent.h"
 #include "third_party/WebKit/public/platform/WebKeyboardEvent.h"
 #include "third_party/WebKit/public/platform/WebMouseWheelEvent.h"
 #include "third_party/WebKit/public/platform/WebTouchEvent.h"
 
 // Provides sensible creation of default WebInputEvents for testing purposes.
 
 namespace content {
 
 class CONTENT_EXPORT SyntheticWebMouseEventBuilder {
  public:
   static blink::WebMouseEvent Build(blink::WebInputEvent::Type type);
-  static blink::WebMouseEvent Build(blink::WebInputEvent::Type type,
-                                    int window_x,
-                                    int window_y,
-                                    int modifiers);
+  static blink::WebMouseEvent Build(
+      blink::WebInputEvent::Type type,
+      int window_x,
+      int window_y,
+      int modifiers,
+      blink::WebPointerProperties::PointerType pointer_type =
+          blink::WebPointerProperties::PointerType::Mouse);
 };
 
 class CONTENT_EXPORT SyntheticWebMouseWheelEventBuilder {
  public:
   static blink::WebMouseWheelEvent Build(
       blink::WebMouseWheelEvent::Phase phase);
   static blink::WebMouseWheelEvent Build(float x,
                                          float y,
                                          float dx,
                                          float dy,
@@ skipping 55 matching lines @@
   void CancelPoint(int index);
 
   void SetTimestamp(base::TimeTicks timestamp);
 
   int FirstFreeIndex();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_INPUT_SYNTHETIC_WEB_INPUT_EVENT_BUILDERS_H_