Remove PlatformGestureEvent in favour of using WebGestureEvent

third_party/WebKit/Source/web/WebPluginContainerImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. 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.
@@ skipping 52 matching lines @@
 #include "core/layout/api/LayoutViewItem.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/paint/LayoutObjectDrawingRecorder.h"
 #include "core/paint/PaintLayer.h"
 #include "modules/plugins/PluginOcclusionSupport.h"
 #include "platform/HostWindow.h"
 #include "platform/KeyboardCodes.h"
-#include "platform/PlatformGestureEvent.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/exported/WrappedResourceResponse.h"
 #include "platform/geometry/LayoutRect.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/paint/CullRect.h"
 #include "platform/graphics/paint/ForeignLayerDisplayItem.h"
 #include "platform/scroll/ScrollAnimatorBase.h"
 #include "platform/scroll/ScrollbarTheme.h"
@@ skipping 756 matching lines @@
       // FIXME: Can a plugin change the cursor from a touch-event callback?
       return;
     }
     case TouchEventRequestTypeSynthesizedMouse:
       synthesizeMouseEventIfPossible(event);
       return;
   }
 }
 
 void WebPluginContainerImpl::handleGestureEvent(GestureEvent* event) {
-  WebGestureEventBuilder webEvent(LayoutItem(m_element->layoutObject()),
-                                  *event);
-  if (webEvent.type == WebInputEvent::Undefined)
+  if (event->originalEvent().type == WebInputEvent::Undefined)
     return;
-  if (event->type() == EventTypeNames::gesturetapdown)
+  if (event->originalEvent().type == WebInputEvent::GestureTapDown)
     focusPlugin();
+
+  // Take a copy of the event and translate it into the coordinate
+  // system of the plugin.
+  WebGestureEvent translatedEvent = event->originalEvent();
+  WebFloatPoint absoluteRootFrameLocation =
+      event->originalEvent().positionInRootFrame();
+  IntPoint localPoint =
+      roundedIntPoint(m_element->layoutObject()->absoluteToLocal(
+          absoluteRootFrameLocation, UseTransforms));
+  translatedEvent.flattenScale();
+  translatedEvent.x = localPoint.x();
+  translatedEvent.y = localPoint.y();
+
   WebCursorInfo cursorInfo;
-  if (m_webPlugin->handleInputEvent(webEvent, cursorInfo) !=
+  if (m_webPlugin->handleInputEvent(translatedEvent, cursorInfo) !=
       WebInputEventResult::NotHandled) {
     event->setDefaultHandled();
     return;
   }
 
   // FIXME: Can a plugin change the cursor from a touch-event callback?
 }
 
 void WebPluginContainerImpl::synthesizeMouseEventIfPossible(TouchEvent* event) {
   WebMouseEventBuilder webEvent(this, LayoutItem(m_element->layoutObject()),
@@ skipping 104 matching lines @@
     // frame view.
     computeClipRectsForPlugin(m_element, windowRect, clipRect, unobscuredRect);
   }
   getPluginOcclusions(m_element, this->parent(), frameRect(), cutOutRects);
   // Convert to the plugin position.
   for (size_t i = 0; i < cutOutRects.size(); i++)
     cutOutRects[i].move(-frameRect().x(), -frameRect().y());
 }
 
 }  // namespace blink