Eraser tool type plumbing from ui/events to web events and PPAPI.

content/renderer/pepper/event_conversion.cc

 // Copyright (c) 2012 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.
 
 #include "content/renderer/pepper/event_conversion.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <string.h>
 
@@ skipping 62 matching lines @@
               "CapsLock should match");
 static_assert(static_cast<int>(PP_INPUTEVENT_MODIFIER_NUMLOCKKEY) ==
                   static_cast<int>(WebInputEvent::NumLockOn),
               "NumLock should match");
 static_assert(static_cast<int>(PP_INPUTEVENT_MODIFIER_ISLEFT) ==
                   static_cast<int>(WebInputEvent::IsLeft),
               "IsLeft should match");
 static_assert(static_cast<int>(PP_INPUTEVENT_MODIFIER_ISRIGHT) ==
                   static_cast<int>(WebInputEvent::IsRight),
               "IsRight should match");
+static_assert(static_cast<int>(PP_INPUTEVENT_MODIFIER_ISERASER) ==
+                  static_cast<int>(WebInputEvent::IsEraser),
+              "IsEraser should match");
 
 PP_InputEvent_Type ConvertEventTypes(WebInputEvent::Type wetype) {
   switch (wetype) {
     case WebInputEvent::MouseDown:
       return PP_INPUTEVENT_TYPE_MOUSEDOWN;
     case WebInputEvent::MouseUp:
       return PP_INPUTEVENT_TYPE_MOUSEUP;
     case WebInputEvent::MouseMove:
       return PP_INPUTEVENT_TYPE_MOUSEMOVE;
     case WebInputEvent::MouseEnter:
@@ skipping 87 matching lines @@
   static_assert(static_cast<int>(WebMouseEvent::Button::Right) ==
                     static_cast<int>(PP_INPUTEVENT_MOUSEBUTTON_RIGHT),
                 "MouseRight should match");
   static_assert(static_cast<int>(WebMouseEvent::Button::Middle) ==
                     static_cast<int>(PP_INPUTEVENT_MOUSEBUTTON_MIDDLE),
                 "MouseMiddle should match");
 
   const WebMouseEvent& mouse_event = static_cast<const WebMouseEvent&>(event);
   InputEventData result = GetEventWithCommonFieldsAndType(event);
   result.event_modifiers = mouse_event.modifiers;
+  if (mouse_event.pointerType == blink::WebPointerProperties::PointerType::Eraser) {
+    result.event_modifiers |= PP_INPUTEVENT_MODIFIER_ISERASER;
+  }
   if (mouse_event.type == WebInputEvent::MouseDown ||
       mouse_event.type == WebInputEvent::MouseMove ||
       mouse_event.type == WebInputEvent::MouseUp) {
     result.mouse_button =
         static_cast<PP_InputEvent_MouseButton>(mouse_event.button);
   }
   result.mouse_position.x = mouse_event.x;
   result.mouse_position.y = mouse_event.y;
   result.mouse_click_count = mouse_event.clickCount;
   result.mouse_movement.x = mouse_event.movementX;
@@ skipping 540 matching lines @@
       return PP_INPUTEVENT_CLASS_TOUCH;
     case WebInputEvent::TouchScrollStarted:
       return PP_InputEvent_Class(0);
     default:
       CHECK(WebInputEvent::isGestureEventType(type));
       return PP_InputEvent_Class(0);
   }
 }
 
 }  // namespace content