content: Use stl utilities from the base namespace

content/browser/renderer_host/input/mouse_wheel_event_queue.cc

 // Copyright 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 "content/browser/renderer_host/input/mouse_wheel_event_queue.h"
 
 #include "base/metrics/histogram_macros.h"
 #include "base/stl_util.h"
 #include "base/trace_event/trace_event.h"
 #include "content/common/input/web_input_event_traits.h"
@@ skipping 27 matching lines @@
     : client_(client),
       needs_scroll_begin_(true),
       needs_scroll_end_(false),
       scroll_transaction_ms_(scroll_transaction_ms),
       scrolling_device_(blink::WebGestureDeviceUninitialized) {
   DCHECK(client);
 }
 
 MouseWheelEventQueue::~MouseWheelEventQueue() {
   if (!wheel_queue_.empty())
-    STLDeleteElements(&wheel_queue_);
+    base::STLDeleteElements(&wheel_queue_);
 }
 
 void MouseWheelEventQueue::QueueEvent(
     const MouseWheelEventWithLatencyInfo& event) {
   TRACE_EVENT0("input", "MouseWheelEventQueue::QueueEvent");
 
   if (event_sent_for_gesture_ack_ && !wheel_queue_.empty()) {
     QueuedWebMouseWheelEvent* last_event = wheel_queue_.back();
     if (last_event->CanCoalesceWith(event)) {
       last_event->CoalesceWith(event);
@@ skipping 225 matching lines @@
   scroll_begin.data.scrollBegin.targetViewport = false;
   scroll_begin.data.scrollBegin.deltaHintUnits =
       gesture_update.data.scrollUpdate.deltaUnits;
 
   needs_scroll_begin_ = false;
   needs_scroll_end_ = true;
   client_->ForwardGestureEventWithLatencyInfo(scroll_begin, ui::LatencyInfo());
 }
 
 }  // namespace content