Fixed missing pointerTypes for touch events.

content/browser/devtools/protocol/input_handler.cc

Index: content/browser/devtools/protocol/input_handler.cc
diff --git a/content/browser/devtools/protocol/input_handler.cc b/content/browser/devtools/protocol/input_handler.cc
index d9c17f3ee0e31fcdfe16e7f6c0785b4df16b9433..e466bf1e9b44af1d047e089731cc4738deddbc0c 100644
--- a/content/browser/devtools/protocol/input_handler.cc
+++ b/content/browser/devtools/protocol/input_handler.cc
@@ -248,6 +248,7 @@ Response InputHandler::DispatchMouseEvent(
   event.globalX = x * page_scale_factor_;
   event.globalY = y * page_scale_factor_;
   event.clickCount = click_count ? *click_count : 0;
+  event.pointerType = blink::WebPointerProperties::PointerType::Mouse;
 
   if (!host_)
     return Response::ServerError("Could not connect to view");
@@ -296,6 +297,7 @@ Response InputHandler::EmulateTouchFromMouseEvent(const std::string& type,
   event->globalX = x;
   event->globalY = y;
   event->clickCount = click_count ? *click_count : 0;
+  event->pointerType = blink::WebPointerProperties::PointerType::Touch;
 
   if (!host_)
     return Response::ServerError("Could not connect to view");