reflow comments in core/events,core/fileapi

third_party/WebKit/Source/core/events/MouseEvent.cpp

 /*
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 254 matching lines @@
 
 const AtomicString& MouseEvent::interfaceName() const {
   return EventNames::MouseEvent;
 }
 
 bool MouseEvent::isMouseEvent() const {
   return true;
 }
 
 int MouseEvent::which() const {
-  // For the DOM, the return values for left, middle and right mouse buttons are 0, 1, 2, respectively.
-  // For the Netscape "which" property, the return values for left, middle and right mouse buttons are 1, 2, 3, respectively.
+  // For the DOM, the return values for left, middle and right mouse buttons are
+  // 0, 1, 2, respectively.
+  // For the Netscape "which" property, the return values for left, middle and
+  // right mouse buttons are 1, 2, 3, respectively.
   // So we must add 1.
   return m_button + 1;
 }
 
 Node* MouseEvent::toElement() const {
-  // MSIE extension - "the object toward which the user is moving the mouse pointer"
+  // MSIE extension - "the object toward which the user is moving the mouse
+  // pointer"
   if (type() == EventTypeNames::mouseout ||
       type() == EventTypeNames::mouseleave)
     return relatedTarget() ? relatedTarget()->toNode() : nullptr;
 
   return target() ? target()->toNode() : nullptr;
 }
 
 Node* MouseEvent::fromElement() const {
-  // MSIE extension - "object from which activation or the mouse pointer is exiting during the event" (huh?)
+  // MSIE extension - "object from which activation or the mouse pointer is
+  // exiting during the event" (huh?)
   if (type() != EventTypeNames::mouseout &&
       type() != EventTypeNames::mouseleave)
     return relatedTarget() ? relatedTarget()->toNode() : nullptr;
 
   return target() ? target()->toNode() : nullptr;
 }
 
 DEFINE_TRACE(MouseEvent) {
   visitor->trace(m_relatedTarget);
   MouseRelatedEvent::trace(visitor);
@@ skipping 33 matching lines @@
   DCHECK(!mouseEvent.target() ||
          mouseEvent.target() != mouseEvent.relatedTarget());
 
   EventTarget* relatedTarget = mouseEvent.relatedTarget();
 
   DispatchEventResult dispatchResult = dispatcher.dispatch();
 
   if (mouseEvent.type() != EventTypeNames::click || mouseEvent.detail() != 2)
     return dispatchResult;
 
-  // Special case: If it's a double click event, we also send the dblclick event. This is not part
-  // of the DOM specs, but is used for compatibility with the ondblclick="" attribute. This is treated
-  // as a separate event in other DOM-compliant browsers like Firefox, and so we do the same.
+  // Special case: If it's a double click event, we also send the dblclick
+  // event. This is not part of the DOM specs, but is used for compatibility
+  // with the ondblclick="" attribute. This is treated as a separate event in
+  // other DOM-compliant browsers like Firefox, and so we do the same.
   MouseEvent* doubleClickEvent = MouseEvent::create();
   doubleClickEvent->initMouseEventInternal(
       EventTypeNames::dblclick, mouseEvent.bubbles(), mouseEvent.cancelable(),
       mouseEvent.view(), mouseEvent.detail(), mouseEvent.screenX(),
       mouseEvent.screenY(), mouseEvent.clientX(), mouseEvent.clientY(),
       mouseEvent.modifiers(), mouseEvent.button(), relatedTarget,
       mouseEvent.sourceCapabilities(), mouseEvent.buttons());
 
   // Inherit the trusted status from the original event.
   doubleClickEvent->setTrusted(mouseEvent.isTrusted());
   if (mouseEvent.defaultHandled())
     doubleClickEvent->setDefaultHandled();
   DispatchEventResult doubleClickDispatchResult =
       EventDispatcher::dispatchEvent(
           dispatcher.node(),
           MouseEventDispatchMediator::create(doubleClickEvent));
   if (doubleClickDispatchResult != DispatchEventResult::NotCanceled)
     return doubleClickDispatchResult;
   return dispatchResult;
 }
 
 }  // namespace blink