Remove DumpWithoutCrashing in RouteGestureEvent.

content/browser/renderer_host/render_widget_host_input_event_router.cc

 // Copyright 2015 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/render_widget_host_input_event_router.h"
 
-#include "base/debug/dump_without_crashing.h"
 #include "cc/quads/surface_draw_quad.h"
 #include "cc/surfaces/surface_id_allocator.h"
 #include "cc/surfaces/surface_manager.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/common/frame_messages.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 
 namespace {
 
 void TransformEventTouchPositions(blink::WebTouchEvent* event,
@@ skipping 381 matching lines @@
   // means the GestureFlingCancel that always comes between ET_GESTURE_BEGIN and
   // GestureTapDown is sent to the previous target, in case it is still in a
   // fling.
   if (event->type == blink::WebInputEvent::GestureTapDown) {
     if (touchscreen_gesture_target_queue_.empty()) {
       LOG(ERROR) << "Gesture sequence start detected with no target available.";
       // Ignore this gesture sequence as no target is available.
       // TODO(wjmaclean): this only happens on Windows, and should not happen.
       // https://crbug.com/595422
       touchscreen_gesture_target_.target = nullptr;
-      base::debug::DumpWithoutCrashing();
       return;
     }
 
     touchscreen_gesture_target_ = touchscreen_gesture_target_queue_.front();
     touchscreen_gesture_target_queue_.pop_front();
 
     // Abort any scroll bubbling in progress to avoid double entry.
     if (touchscreen_gesture_target_.target &&
         touchscreen_gesture_target_.target ==
             bubbling_gesture_scroll_target_.target) {
@@ skipping 44 matching lines @@
   if (!touchpad_gesture_target_.target)
     return;
 
   // TODO(mohsen): Add tests to check event location.
   event->x += touchpad_gesture_target_.delta.x();
   event->y += touchpad_gesture_target_.delta.y();
   touchpad_gesture_target_.target->ProcessGestureEvent(*event, latency);
 }
 
 }  // namespace content