Keep track of coalesced events in main thread event queue

content/renderer/render_widget_unittest.cc

 // Copyright 2013 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 "content/renderer/render_widget.h"
 
 #include <tuple>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/test/histogram_tester.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/common/input_messages.h"
 #include "content/common/resize_params.h"
 #include "content/public/test/mock_render_thread.h"
 #include "content/renderer/devtools/render_widget_screen_metrics_emulator.h"
 #include "content/test/fake_compositor_dependencies.h"
 #include "content/test/mock_render_process.h"
 #include "ipc/ipc_test_sink.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/WebKit/public/platform/WebInputEvent.h"
+#include "third_party/WebKit/public/platform/WebCoalescedInputEvent.h"
 #include "third_party/WebKit/public/web/WebDeviceEmulationParams.h"
 #include "ui/events/base_event_utils.h"
 #include "ui/events/blink/web_input_event_traits.h"
 #include "ui/gfx/geometry/rect.h"
 
 using testing::_;
 
 namespace content {
 
 namespace {
 
 const char* EVENT_LISTENER_RESULT_HISTOGRAM = "Event.PassiveListeners";
 
 // Keep in sync with enum defined in
 // RenderWidgetInputHandler::LogPassiveEventListenersUma.
 enum {
   PASSIVE_LISTENER_UMA_ENUM_PASSIVE,
   PASSIVE_LISTENER_UMA_ENUM_UNCANCELABLE,
   PASSIVE_LISTENER_UMA_ENUM_SUPPRESSED,
   PASSIVE_LISTENER_UMA_ENUM_CANCELABLE,
   PASSIVE_LISTENER_UMA_ENUM_CANCELABLE_AND_CANCELED,
   PASSIVE_LISTENER_UMA_ENUM_FORCED_NON_BLOCKING_DUE_TO_FLING,
   PASSIVE_LISTENER_UMA_ENUM_FORCED_NON_BLOCKING_DUE_TO_MAIN_THREAD_RESPONSIVENESS,
   PASSIVE_LISTENER_UMA_ENUM_COUNT
 };
 
 class MockWebWidget : public blink::WebWidget {
  public:
-  MOCK_METHOD1(handleInputEvent,
-               blink::WebInputEventResult(const blink::WebInputEvent&));
+  MOCK_METHOD1(
+      handleInputEvent,
+      blink::WebInputEventResult(const blink::WebCoalescedInputEvent&));
 };
 
 }  // namespace
 
 class InteractiveRenderWidget : public RenderWidget {
  public:
   explicit InteractiveRenderWidget(CompositorDependencies* compositor_deps)
       : RenderWidget(++next_routing_id_,
                      compositor_deps,
                      blink::WebPopupTypeNone,
                      ScreenInfo(),
                      false,
                      false,
                      false),
         always_overscroll_(false) {
     Init(RenderWidget::ShowCallback(), mock_webwidget());
   }
 
   void SetTouchRegion(const std::vector<gfx::Rect>& rects) {
     rects_ = rects;
   }
 
   void SendInputEvent(const blink::WebInputEvent& event) {
     OnHandleInputEvent(
-        &event, ui::LatencyInfo(),
+        &event, std::vector<const blink::WebInputEvent*>(), ui::LatencyInfo(),
         ui::WebInputEventTraits::ShouldBlockEventStream(event)
             ? InputEventDispatchType::DISPATCH_TYPE_BLOCKING
             : InputEventDispatchType::DISPATCH_TYPE_NON_BLOCKING);
   }
 
   void set_always_overscroll(bool overscroll) {
     always_overscroll_ = overscroll;
   }
 
   IPC::TestSink* sink() { return &sink_; }
@@ skipping 434 matching lines @@
   blink::WebRect popup_emulated_rect(130, 170, 100, 400);
   widget()->setWindowRect(popup_emulated_rect);
 
   EXPECT_EQ(popup_emulated_rect.x, widget()->windowRect().x);
   EXPECT_EQ(popup_emulated_rect.y, widget()->windowRect().y);
   EXPECT_EQ(popup_emulated_rect.x, widget()->viewRect().x);
   EXPECT_EQ(popup_emulated_rect.y, widget()->viewRect().y);
 }
 
 }  // namespace content