Suppress sending mousedown / mouseup when in fling

content/browser/renderer_host/tap_suppression_controller_aura.cc

 // Copyright (c) 2012 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/browser/renderer_host/tap_suppression_controller.h"
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
@@ skipping 114 matching lines @@
     case GFC_IN_PROGRESS:
       if (processed)
         fling_cancel_time_ = base::TimeTicks::Now();
       state_ = LAST_CANCEL_STOPPED_FLING;
       break;
     case MD_STASHED:
       if (!processed) {
         TRACE_EVENT0("browser",
                      "TapSuppressionController::GestureFlingCancelAck");
         mouse_down_timer_.Stop();
-        render_widget_host_->ForwardMouseEvent(stashed_mouse_down_);
+        render_widget_host_->ForwardMouseEventImmediately(stashed_mouse_down_);
         state_ = NOTHING;
       } // Else waiting for the timer to release the mouse event.
       break;
     case LAST_CANCEL_STOPPED_FLING:
       break;
   }
 }
 
 void TapSuppressionController::GestureFlingCancel(double cancel_time) {
   switch (state_) {
@@ skipping 11 matching lines @@
   switch (state_) {
     case NOTHING:
     case GFC_IN_PROGRESS:
     case LAST_CANCEL_STOPPED_FLING:
       NOTREACHED() << "Timer fired on invalid state.";
       state_ = NOTHING;
       break;
     case MD_STASHED:
       TRACE_EVENT0("browser",
                    "TapSuppressionController::MouseDownTimerExpired");
-      render_widget_host_->ForwardMouseEvent(stashed_mouse_down_);
+      render_widget_host_->ForwardMouseEventImmediately(stashed_mouse_down_);
       state_ = NOTHING;
       break;
   }
 }
 
 } // namespace content