Add utf_string_conversions to base namespace.

chrome/browser/ui/views/panels/panel_stack_view.cc

 // Copyright (c) 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 "chrome/browser/ui/views/panels/panel_stack_view.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/panels/panel.h"
@@ skipping 52 matching lines @@
   // added to the stack because we need the information from that panel.
   if (delay_initialized_)
     return;
   Panel* panel = stacked_collection_->top_panel();
   if (!panel)
     return;
   delay_initialized_ = true;
 
 #if defined(OS_WIN)
   ui::win::SetAppIdForWindow(
-      ShellIntegration::GetAppModelIdForProfile(UTF8ToWide(panel->app_name()),
-                                                panel->profile()->GetPath()),
+      ShellIntegration::GetAppModelIdForProfile(
+          base::UTF8ToWide(panel->app_name()),
+          panel->profile()->GetPath()),
       chrome::HWNDForWidget(window_));
 #endif
 }
 
 void PanelStackView::Close() {
   window_->Close();
 }
 
 void PanelStackView::OnPanelAddedOrRemoved(Panel* panel) {
   EnsureInitialized();
@@ skipping 111 matching lines @@
   // All the windows that share the same owner window will appear as a single
   // window on the taskbar.
   ::SetWindowLongPtr(panel_window,
                      GWLP_HWNDPARENT,
                      reinterpret_cast<LONG>(stack_window));
 
 #else
   NOTIMPLEMENTED();
 #endif
 }