The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b897c70e06e428acd208f1fce74bfa72c15a9413

commit b897c70e06e428acd208f1fce74bfa72c15a9413
Author: Navid Zolghadr <nzolghadr@chromium.org>
Date: Thu Mar 01 23:10:48 2018

Remove WebMouseEvent from PointerEventFactory APIs

Fully migrate PointerEventFactory to WebPointerEvent
by removing the last API that was expecting
WebMouseEvent.

Bug:  814471 
Change-Id: Id4bebab1eefae842f7e368e0e2b328127f65e43f
Reviewed-on: https://chromium-review.googlesource.com/929861
Reviewed-by: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: Charlie Reis <creis@chromium.org>
Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
Reviewed-by: Ella Ge <eirage@chromium.org>
Reviewed-by: Mustaq Ahmed <mustaq@chromium.org>
Commit-Queue: Navid Zolghadr <nzolghadr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#540331}
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/content/shell/test_runner/event_sender.cc
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/core/events/PointerEventFactory.cpp
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/core/events/PointerEventFactory.h
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/core/events/PointerEventFactoryTest.cpp
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/core/events/WebInputEventConversion.h
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/core/input/EventHandler.cpp
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/core/input/EventHandler.h
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/core/input/PointerEventManager.cpp
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/core/input/PointerEventManager.h
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/Source/platform/WebPointerEvent.cpp
[modify] https://crrev.com/b897c70e06e428acd208f1fce74bfa72c15a9413/third_party/WebKit/public/platform/WebPointerEvent.h