Keep track of coalesced events in main thread event queue

third_party/WebKit/Source/web/tests/VisualViewportTest.cpp

 // Copyright 2014 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.
 
 #include "core/frame/VisualViewport.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/BrowserControls.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
@@ skipping 1149 matching lines @@
   WebMouseEvent mouseUpEvent(mouseDownEvent);
   mouseUpEvent.setType(WebInputEvent::MouseUp);
 
   WebFrameClient* oldClient = webViewImpl()->mainFrameImpl()->client();
   MockWebFrameClient mockWebFrameClient;
   EXPECT_CALL(mockWebFrameClient, showContextMenu(ContextMenuAtLocation(
                                       mouseDownEvent.x, mouseDownEvent.y)));
 
   // Do a sanity check with no scale applied.
   webViewImpl()->mainFrameImpl()->setClient(&mockWebFrameClient);
-  webViewImpl()->handleInputEvent(mouseDownEvent);
-  webViewImpl()->handleInputEvent(mouseUpEvent);
+  webViewImpl()->handleInputEvent(WebCoalescedInputEvent(mouseDownEvent));
+  webViewImpl()->handleInputEvent(WebCoalescedInputEvent(mouseUpEvent));
 
   Mock::VerifyAndClearExpectations(&mockWebFrameClient);
   mouseDownEvent.button = WebMouseEvent::Button::Left;
-  webViewImpl()->handleInputEvent(mouseDownEvent);
+  webViewImpl()->handleInputEvent(WebCoalescedInputEvent(mouseDownEvent));
 
   // Now pinch zoom into the page and move the visual viewport. The context menu
   // should still appear at the location of the event, relative to the WebView.
   VisualViewport& visualViewport =
       frame()->page()->frameHost().visualViewport();
   webViewImpl()->setPageScaleFactor(2);
   EXPECT_CALL(mockWebFrameClient, didChangeScrollOffset(_));
   visualViewport.setLocation(FloatPoint(60, 80));
   EXPECT_CALL(mockWebFrameClient, showContextMenu(ContextMenuAtLocation(
                                       mouseDownEvent.x, mouseDownEvent.y)));
 
   mouseDownEvent.button = WebMouseEvent::Button::Right;
-  webViewImpl()->handleInputEvent(mouseDownEvent);
-  webViewImpl()->handleInputEvent(mouseUpEvent);
+  webViewImpl()->handleInputEvent(WebCoalescedInputEvent(mouseDownEvent));
+  webViewImpl()->handleInputEvent(WebCoalescedInputEvent(mouseUpEvent));
 
   // Reset the old client so destruction can occur naturally.
   webViewImpl()->mainFrameImpl()->setClient(oldClient);
 }
 
 // Test that the client is notified if page scroll events.
 TEST_P(VisualViewportTest, TestClientNotifiedOfScrollEvents) {
   initializeWithAndroidSettings();
   webViewImpl()->resize(IntSize(200, 300));
 
@@ skipping 808 matching lines @@
 
   WebGestureEvent pinchUpdate(WebInputEvent::GesturePinchUpdate,
                               WebInputEvent::NoModifiers,
                               WebInputEvent::TimeStampForTesting);
   pinchUpdate.sourceDevice = WebGestureDeviceTouchpad;
   pinchUpdate.x = 100;
   pinchUpdate.y = 100;
   pinchUpdate.data.pinchUpdate.scale = 2;
   pinchUpdate.data.pinchUpdate.zoomDisabled = false;
 
-  webViewImpl()->handleInputEvent(pinchUpdate);
+  webViewImpl()->handleInputEvent(WebCoalescedInputEvent(pinchUpdate));
 
   VisualViewport& visualViewport =
       webViewImpl()->page()->frameHost().visualViewport();
   FrameView& frameView = *webViewImpl()->mainFrameImpl()->frameView();
 
   EXPECT_FLOAT_SIZE_EQ(FloatSize(50, 50), visualViewport.getScrollOffset());
   EXPECT_SIZE_EQ(ScrollOffset(0, 0),
                  frameView.layoutViewportScrollableArea()->getScrollOffset());
 }
 
@@ skipping 442 matching lines @@
                                    "  body {"
                                    "    margin: 0px;"
                                    "  }"
                                    "  div { height:110vh; width: 110vw; }"
                                    "</style>"
                                    "<div></div>",
                                    baseURL);
 }
 
 }  // namespace