Return a enumeration of the state of handling of InputEvents.

third_party/WebKit/Source/web/WebViewFrameWidget.h

 // Copyright 2015 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.
 
 #ifndef WebViewFrameWidget_h
 #define WebViewFrameWidget_h
 
 #include "platform/heap/Handle.h"
 #include "public/web/WebFrameWidget.h"
 #include "wtf/Noncopyable.h"
@@ skipping 35 matching lines @@
     void willEndLiveResize() override;
     void didEnterFullScreen() override;
     void didExitFullScreen() override;
     void beginFrame(double lastFrameTimeMonotonic) override;
     void updateAllLifecyclePhases() override;
     void paint(WebCanvas*, const WebRect& viewPort) override;
     void paintCompositedDeprecated(WebCanvas*, const WebRect&) override;
     void layoutAndPaintAsync(WebLayoutAndPaintAsyncCallback*) override;
     void compositeAndReadbackAsync(WebCompositeAndReadbackAsyncCallback*) override;
     void themeChanged() override;
-    bool handleInputEvent(const WebInputEvent&) override;
+    WebInputEventResult handleInputEvent(const WebInputEvent&) override;
     void setCursorVisibilityState(bool isVisible) override;
     bool hasTouchEventHandlersAt(const WebPoint&) override;
     void applyViewportDeltas(
         const WebFloatSize& visualViewportDelta,
         const WebFloatSize& layoutViewportDelta,
         const WebFloatSize& elasticOverscrollDelta,
         float scaleFactor,
         float topControlsShownRatioDelta) override;
     void recordFrameTimingEvent(FrameTimingEventType, int64_t rectId, const WebVector<WebFrameTimingEvent>& events) override;
     void mouseCaptureLost() override;
@@ skipping 31 matching lines @@
 
 private:
     WebWidgetClient* m_client;
     RefPtr<WebViewImpl> m_webView;
     RefPtrWillBePersistent<WebLocalFrameImpl> m_mainFrame;
 };
 
 } // namespace blink
 
 #endif // WebViewFrameWidget_h