WIP Add getCoalescedEvents API using vector of WebInputEvents

components/plugins/renderer/webview_plugin.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 "components/plugins/renderer/webview_plugin.h"
 
 #include <stddef.h>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "content/public/common/web_preferences.h"
 #include "content/public/renderer/render_view.h"
 #include "gin/converter.h"
 #include "skia/ext/platform_canvas.h"
-#include "third_party/WebKit/public/platform/WebInputEvent.h"
+#include "third_party/WebKit/public/platform/CoalescedWebInputEvent.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebFrameWidget.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebPluginContainer.h"
 #include "third_party/WebKit/public/web/WebView.h"
 
 using blink::WebCanvas;
 using blink::WebCursorInfo;
 using blink::WebDragData;
 using blink::WebDragOperationsMask;
 using blink::WebFrameWidget;
 using blink::WebImage;
-using blink::WebInputEvent;
+using blink::CoalescedWebInputEvent;
 using blink::WebLocalFrame;
 using blink::WebMouseEvent;
 using blink::WebPlugin;
 using blink::WebPluginContainer;
 using blink::WebPoint;
 using blink::WebRect;
 using blink::WebString;
 using blink::WebURLError;
 using blink::WebURLResponse;
 using blink::WebVector;
@@ skipping 134 matching lines @@
       FROM_HERE,
       base::Bind(&WebViewPlugin::UpdatePluginForNewGeometry,
                  weak_factory_.GetWeakPtr(), window_rect, unobscured_rect));
 }
 
 void WebViewPlugin::updateFocus(bool focused, blink::WebFocusType focus_type) {
   focused_ = focused;
 }
 
 blink::WebInputEventResult WebViewPlugin::handleInputEvent(
-    const WebInputEvent& event,
+    const CoalescedWebInputEvent& coalescedEvent,
     WebCursorInfo& cursor) {
   // For tap events, don't handle them. They will be converted to
   // mouse events later and passed to here.
-  if (event.type == WebInputEvent::GestureTap)
+  if (coalescedEvent.event().type == blink::WebInputEvent::GestureTap)
     return blink::WebInputEventResult::NotHandled;
 
   // For LongPress events we return false, since otherwise the context menu will
   // be suppressed. https://crbug.com/482842
-  if (event.type == WebInputEvent::GestureLongPress)
+  if (coalescedEvent.event().type == blink::WebInputEvent::GestureLongPress)
     return blink::WebInputEventResult::NotHandled;
 
-  if (event.type == WebInputEvent::ContextMenu) {
+  if (coalescedEvent.event().type == blink::WebInputEvent::ContextMenu) {
     if (delegate_) {
       const WebMouseEvent& mouse_event =
-          reinterpret_cast<const WebMouseEvent&>(event);
+          reinterpret_cast<const WebMouseEvent&>(coalescedEvent.event());
       delegate_->ShowContextMenu(mouse_event);
     }
     return blink::WebInputEventResult::HandledSuppressed;
   }
   current_cursor_ = cursor;
-  blink::WebInputEventResult handled = web_view_->handleInputEvent(event);
+  blink::WebInputEventResult handled =
+      web_view_->handleInputEvent(coalescedEvent);
   cursor = current_cursor_;
 
   return handled;
 }
 
 void WebViewPlugin::didReceiveResponse(const WebURLResponse& response) {
   NOTREACHED();
 }
 
 void WebViewPlugin::didReceiveData(const char* data, int data_length) {
@@ skipping 89 matching lines @@
   if (!delegate_)
     return;
 
   // The delegate may instantiate a new plugin.
   delegate_->OnUnobscuredRectUpdate(gfx::Rect(unobscured_rect));
   // The delegate may have dirtied style and layout of the WebView.
   // See for example the resizePoster function in plugin_poster.html.
   // Run the lifecycle now so that it is clean.
   web_view_->updateAllLifecyclePhases();
 }