Return a enumeration of the state of handling of InputEvents.

third_party/WebKit/Source/web/WebPagePopupImpl.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 373 matching lines @@
     m_widgetClient->setWindowRect(m_windowRectInScreen);
 
     if (m_page) {
         toLocalFrame(m_page->mainFrame())->view()->resize(newSize);
         m_page->frameHost().visualViewport().setSize(newSize);
     }
 
     m_widgetClient->didInvalidateRect(WebRect(0, 0, newSize.width, newSize.height));
 }
 
-bool WebPagePopupImpl::handleKeyEvent(const WebKeyboardEvent& event)
+WebInputEventResult WebPagePopupImpl::handleKeyEvent(const WebKeyboardEvent& event)
 {
     return handleKeyEvent(PlatformKeyboardEventBuilder(event));
 }
 
-bool WebPagePopupImpl::handleCharEvent(const WebKeyboardEvent& event)
+WebInputEventResult WebPagePopupImpl::handleCharEvent(const WebKeyboardEvent& event)
 {
     return handleKeyEvent(PlatformKeyboardEventBuilder(event));
 }
 
-bool WebPagePopupImpl::handleGestureEvent(const WebGestureEvent& event)
+WebInputEventResult WebPagePopupImpl::handleGestureEvent(const WebGestureEvent& event)
 {
     if (m_closing || !m_page || !m_page->mainFrame() || !toLocalFrame(m_page->mainFrame())->view())
-        return false;
+        return WebInputEventResult::NotHandled;
     if (event.type == WebInputEvent::GestureTap && !isGestureEventInWindow(event)) {
         cancel();
-        return false;
+        return WebInputEventResult::NotHandled;
     }
     LocalFrame& frame = *toLocalFrame(m_page->mainFrame());
     return frame.eventHandler().handleGestureEvent(PlatformGestureEventBuilder(frame.view(), event));
 }
 
 void WebPagePopupImpl::handleMouseDown(LocalFrame& mainFrame, const WebMouseEvent& event)
 {
     if (isMouseEventInWindow(event))
         PageWidgetEventHandler::handleMouseDown(mainFrame, event);
     else
         cancel();
 }
 
-bool WebPagePopupImpl::handleMouseWheel(LocalFrame& mainFrame, const WebMouseWheelEvent& event)
+WebInputEventResult WebPagePopupImpl::handleMouseWheel(LocalFrame& mainFrame, const WebMouseWheelEvent& event)
 {
     if (isMouseEventInWindow(event))
         return PageWidgetEventHandler::handleMouseWheel(mainFrame, event);
     cancel();
-    return false;
+    return WebInputEventResult::NotHandled;
 }
 
 bool WebPagePopupImpl::isMouseEventInWindow(const WebMouseEvent& event)
 {
     return IntRect(0, 0, m_windowRectInScreen.width, m_windowRectInScreen.height).contains(IntPoint(event.x, event.y));
 }
 
 bool WebPagePopupImpl::isGestureEventInWindow(const WebGestureEvent& event)
 {
     return IntRect(0, 0, m_windowRectInScreen.width, m_windowRectInScreen.height).contains(IntPoint(event.x, event.y));
 }
 
-bool WebPagePopupImpl::handleInputEvent(const WebInputEvent& event)
+WebInputEventResult WebPagePopupImpl::handleInputEvent(const WebInputEvent& event)
 {
     if (m_closing)
-        return false;
+        return WebInputEventResult::NotHandled;
     return PageWidgetDelegate::handleInputEvent(*this, event, m_page->deprecatedLocalMainFrame());
 }
 
-bool WebPagePopupImpl::handleKeyEvent(const PlatformKeyboardEvent& event)
+WebInputEventResult WebPagePopupImpl::handleKeyEvent(const PlatformKeyboardEvent& event)
 {
     if (m_closing || !m_page->mainFrame() || !toLocalFrame(m_page->mainFrame())->view())
-        return false;
+        return WebInputEventResult::NotHandled;
     return toLocalFrame(m_page->mainFrame())->eventHandler().keyEvent(event);
 }
 
 void WebPagePopupImpl::setFocus(bool enable)
 {
     if (!m_page)
         return;
     m_page->focusController().setFocused(enable);
     if (enable)
         m_page->focusController().setActive(true);
@@ skipping 69 matching lines @@
     // A WebPagePopupImpl instance usually has two references.
     //  - One owned by the instance itself. It represents the visible widget.
     //  - One owned by a WebViewImpl. It's released when the WebViewImpl ask the
     //    WebPagePopupImpl to close.
     // We need them because the closing operation is asynchronous and the widget
     // can be closed while the WebViewImpl is unaware of it.
     return adoptRef(new WebPagePopupImpl(client)).leakRef();
 }
 
 } // namespace blink