Keep track of coalesced events in main thread event queue

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

 // Copyright (c) 2016 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/dom/Range.h"
 #include "core/frame/FrameView.h"
 #include "core/input/EventHandler.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/ContextMenuController.h"
 #include "core/page/FocusController.h"
@@ skipping 43 matching lines @@
 };
 
 void LinkSelectionTestBase::emulateMouseDrag(const IntPoint& downPoint,
                                              const IntPoint& upPoint,
                                              int modifiers,
                                              DragFlags dragFlags) {
   if (dragFlags & SendDownEvent) {
     const auto& downEvent = FrameTestHelpers::createMouseEvent(
         WebMouseEvent::MouseDown, WebMouseEvent::Button::Left, downPoint,
         modifiers);
-    m_webView->handleInputEvent(downEvent);
+    m_webView->handleInputEvent(WebCoalescedInputEvent(downEvent));
   }
 
   const int kMoveEventsNumber = 10;
   const float kMoveIncrementFraction = 1. / kMoveEventsNumber;
   const auto& upDownVector = upPoint - downPoint;
   for (int i = 0; i < kMoveEventsNumber; ++i) {
     const auto& movePoint =
         downPoint + scaled(upDownVector, i * kMoveIncrementFraction);
     const auto& moveEvent = FrameTestHelpers::createMouseEvent(
         WebMouseEvent::MouseMove, WebMouseEvent::Button::Left, movePoint,
         modifiers);
-    m_webView->handleInputEvent(moveEvent);
+    m_webView->handleInputEvent(WebCoalescedInputEvent(moveEvent));
   }
 
   if (dragFlags & SendUpEvent) {
     const auto& upEvent = FrameTestHelpers::createMouseEvent(
         WebMouseEvent::MouseUp, WebMouseEvent::Button::Left, upPoint,
         modifiers);
-    m_webView->handleInputEvent(upEvent);
+    m_webView->handleInputEvent(WebCoalescedInputEvent(upEvent));
   }
 }
 
 void LinkSelectionTestBase::emulateMouseClick(const IntPoint& clickPoint,
                                               WebMouseEvent::Button button,
                                               int modifiers,
                                               int count) {
   auto event = FrameTestHelpers::createMouseEvent(
       WebMouseEvent::MouseDown, button, clickPoint, modifiers);
   event.clickCount = count;
-  m_webView->handleInputEvent(event);
+  m_webView->handleInputEvent(WebCoalescedInputEvent(event));
   event.setType(WebMouseEvent::MouseUp);
-  m_webView->handleInputEvent(event);
+  m_webView->handleInputEvent(WebCoalescedInputEvent(event));
 }
 
 void LinkSelectionTestBase::emulateMouseDown(const IntPoint& clickPoint,
                                              WebMouseEvent::Button button,
                                              int modifiers,
                                              int count) {
   auto event = FrameTestHelpers::createMouseEvent(
       WebMouseEvent::MouseDown, button, clickPoint, modifiers);
   event.clickCount = count;
-  m_webView->handleInputEvent(event);
+  m_webView->handleInputEvent(WebCoalescedInputEvent(event));
 }
 
 String LinkSelectionTestBase::getSelectionText() {
   return m_mainFrame->selectionAsText();
 }
 
 class TestFrameClient : public FrameTestHelpers::TestWebFrameClient {
  public:
   MOCK_METHOD4(loadURLExternally,
                void(const WebURLRequest&,
@@ skipping 207 matching lines @@
     checkMouseClicks(*element, false);
   }
 
   {
     SCOPED_TRACE("Text div, double click");
     checkMouseClicks(*element, true);
   }
 }
 
 }  // namespace blink