Remove PlatformWheelEvent and use WebMouseWheelEvent instead

third_party/WebKit/Source/web/tests/WebPluginContainerTest.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 30 matching lines @@
 #include "platform/graphics/paint/CullRect.h"
 #include "platform/graphics/paint/ForeignLayerDisplayItem.h"
 #include "platform/graphics/paint/PaintController.h"
 #include "platform/testing/RuntimeEnabledFeaturesTestHelpers.h"
 #include "platform/testing/URLTestHelpers.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebClipboard.h"
 #include "public/platform/WebCompositorSupport.h"
 #include "public/platform/WebLayer.h"
+#include "public/platform/WebMouseWheelEvent.h"
 #include "public/platform/WebThread.h"
 #include "public/platform/WebURLLoaderMockFactory.h"
 #include "public/web/WebCache.h"
 #include "public/web/WebDocument.h"
 #include "public/web/WebElement.h"
 #include "public/web/WebFrame.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebPluginParams.h"
 #include "public/web/WebPrintParams.h"
 #include "public/web/WebSettings.h"
@@ skipping 388 matching lines @@
 // A class to facilitate testing that events are correctly received by plugins.
 class EventTestPlugin : public FakeWebPlugin {
  public:
   EventTestPlugin(WebFrame* frame, const WebPluginParams& params)
       : FakeWebPlugin(frame, params),
         m_lastEventType(WebInputEvent::Undefined) {}
 
   WebInputEventResult handleInputEvent(const WebInputEvent& event,
                                        WebCursorInfo&) override {
     m_lastEventType = event.type;
+    if (WebInputEvent::isMouseEventType(event.type) ||
+        event.type == WebInputEvent::MouseWheel) {
+      const WebMouseEvent& mouseEvent =
+          static_cast<const WebMouseEvent&>(event);
+      m_lastMouseEventLocation = IntPoint(mouseEvent.x, mouseEvent.y);
+    }
+
     return WebInputEventResult::HandledSystem;
   }
   WebInputEvent::Type getLastInputEventType() { return m_lastEventType; }
 
+  IntPoint getLastMouseEventLocation() { return m_lastMouseEventLocation; }
+
  private:
   WebInputEvent::Type m_lastEventType;
+  IntPoint m_lastMouseEventLocation;
 };
 
 TEST_F(WebPluginContainerTest, GestureLongPressReachesPlugin) {
   URLTestHelpers::registerMockedURLFromBaseURL(
       WebString::fromUTF8(m_baseURL.c_str()),
       WebString::fromUTF8("plugin_container.html"));
   CustomPluginWebFrameClient<EventTestPlugin>
       pluginWebFrameClient;  // Must outlive webViewHelper.
   FrameTestHelpers::WebViewHelper webViewHelper;
   WebView* webView = webViewHelper.initializeAndLoad(
@@ skipping 33 matching lines @@
   event.x = rect.x + rect.width / 2;
   event.y = rect.y + rect.height / 2;
 
   webView->handleInputEvent(event);
   runPendingTasks();
 
   EXPECT_EQ(WebInputEvent::GestureLongPress,
             testPlugin->getLastInputEventType());
 }
 
+TEST_F(WebPluginContainerTest, MouseWheelEventTranslated) {
+  URLTestHelpers::registerMockedURLFromBaseURL(
+      WebString::fromUTF8(m_baseURL.c_str()),
+      WebString::fromUTF8("plugin_container.html"));
+  CustomPluginWebFrameClient<EventTestPlugin>
+      pluginWebFrameClient;  // Must outlive webViewHelper.
+  FrameTestHelpers::WebViewHelper webViewHelper;
+  WebView* webView = webViewHelper.initializeAndLoad(
+      m_baseURL + "plugin_container.html", true, &pluginWebFrameClient);
+  DCHECK(webView);
+  webView->settings()->setPluginsEnabled(true);
+  webView->resize(WebSize(300, 300));
+  webView->updateAllLifecyclePhases();
+  runPendingTasks();
+
+  WebElement pluginContainerOneElement =
+      webView->mainFrame()->document().getElementById(
+          WebString::fromUTF8("translated-plugin"));
+  WebPlugin* plugin = static_cast<WebPluginContainerImpl*>(
+                          pluginContainerOneElement.pluginContainer())
+                          ->plugin();
+  EventTestPlugin* testPlugin = static_cast<EventTestPlugin*>(plugin);
+
+  WebMouseWheelEvent event(WebInputEvent::MouseWheel,
+                           WebInputEvent::NoModifiers,
+                           WebInputEvent::TimeStampForTesting);
+
+  WebRect rect = pluginContainerOneElement.boundsInViewport();
+  event.x = rect.x + rect.width / 2;
+  event.y = rect.y + rect.height / 2;
+
+  webView->handleInputEvent(event);
+  runPendingTasks();
+
+  EXPECT_EQ(WebInputEvent::MouseWheel, testPlugin->getLastInputEventType());
+  EXPECT_EQ(rect.width / 2, testPlugin->getLastMouseEventLocation().x());
+  EXPECT_EQ(rect.height / 2, testPlugin->getLastMouseEventLocation().y());
+}
+
 // Verify that isRectTopmost returns false when the document is detached.
 TEST_F(WebPluginContainerTest, IsRectTopmostTest) {
   URLTestHelpers::registerMockedURLFromBaseURL(
       WebString::fromUTF8(m_baseURL.c_str()),
       WebString::fromUTF8("plugin_container.html"));
   TestPluginWebFrameClient pluginWebFrameClient;  // Must outlive webViewHelper.
   FrameTestHelpers::WebViewHelper webViewHelper;
   WebView* webView = webViewHelper.initializeAndLoad(
       m_baseURL + "plugin_container.html", true, &pluginWebFrameClient);
   DCHECK(webView);
@@ skipping 237 matching lines @@
           WebString::fromUTF8("translated-plugin"));
   pluginContainerOneElement.pluginContainer()->setWantsWheelEvents(true);
 
   runPendingTasks();
   EXPECT_TRUE(
       webView->page()->frameHost().eventHandlerRegistry().hasEventHandlers(
           EventHandlerRegistry::WheelEventBlocking));
 }
 
 }  // namespace blink