ui: Use stl utilities from the base namespace

ui/display/chromeos/x11/native_display_delegate_x11.cc

 // Copyright 2014 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 "ui/display/chromeos/x11/native_display_delegate_x11.h"
 
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 #include <X11/extensions/dpms.h>
 #include <X11/extensions/Xrandr.h>
@@ skipping 97 matching lines @@
       window_(DefaultRootWindow(display_)),
       background_color_argb_(0) {}
 
 NativeDisplayDelegateX11::~NativeDisplayDelegateX11() {
   if (ui::PlatformEventSource::GetInstance() &&
       platform_event_dispatcher_.get()) {
     ui::PlatformEventSource::GetInstance()->RemovePlatformEventDispatcher(
         platform_event_dispatcher_.get());
   }
 
-  STLDeleteContainerPairSecondPointers(modes_.begin(), modes_.end());
+  base::STLDeleteContainerPairSecondPointers(modes_.begin(), modes_.end());
 }
 
 void NativeDisplayDelegateX11::Initialize() {
   int error_base_ignored = 0;
   int xrandr_event_base = 0;
   XRRQueryExtension(display_, &xrandr_event_base, &error_base_ignored);
 
   helper_delegate_.reset(new HelperDelegateX11(this));
   platform_event_dispatcher_.reset(new NativeDisplayEventDispatcherX11(
       helper_delegate_.get(), xrandr_event_base));
@@ skipping 149 matching lines @@
   observers_.AddObserver(observer);
 }
 
 void NativeDisplayDelegateX11::RemoveObserver(NativeDisplayObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 void NativeDisplayDelegateX11::InitModes() {
   CHECK(screen_) << "Server not grabbed";
 
-  STLDeleteContainerPairSecondPointers(modes_.begin(), modes_.end());
+  base::STLDeleteContainerPairSecondPointers(modes_.begin(), modes_.end());
   modes_.clear();
 
   for (int i = 0; i < screen_->nmode; ++i) {
     const XRRModeInfo& info = screen_->modes[i];
     float refresh_rate = 0.0f;
     if (info.hTotal && info.vTotal) {
       refresh_rate =
           static_cast<float>(info.dotClock) /
           (static_cast<float>(info.hTotal) * static_cast<float>(info.vTotal));
     }
@@ skipping 356 matching lines @@
   XSetForeground(display_, gc, color.pixel);
   XSetFillStyle(display_, gc, FillSolid);
   int width = DisplayWidth(display_, DefaultScreen(display_));
   int height = DisplayHeight(display_, DefaultScreen(display_));
   XFillRectangle(display_, window_, gc, 0, 0, width, height);
   XFreeGC(display_, gc);
   XFreeColors(display_, colormap, &color.pixel, 1, 0);
 }
 
 }  // namespace ui