Part 3 of Move SelectFileDialog implementation to ui/base/dialogs/

ui/base/dialogs/base_shell_dialog_win.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 "chrome/browser/ui/views/base_shell_dialog_win.h"
+#include "ui/base/dialogs/base_shell_dialog_win.h"
 
 #include <algorithm>
 
 #include "base/threading/thread.h"
 
+namespace {
+
 // Helpers to show certain types of Windows shell dialogs in a way that doesn't
 // block the UI of the entire app.
-
 class ShellDialogThread : public base::Thread {
  public:
   ShellDialogThread() : base::Thread("Chrome_ShellDialogThread") { }
   ~ShellDialogThread();
 
  protected:
    void Init();
 
    void CleanUp();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellDialogThread);
 };
 
 ShellDialogThread::~ShellDialogThread() {
   Stop();
 }
 
 void ShellDialogThread::Init() {
   // Initializes the COM library on the current thread.
   CoInitialize(NULL);
 }
 
 void ShellDialogThread::CleanUp() {
   // Closes the COM library on the current thread. CoInitialize must
   // be balanced by a corresponding call to CoUninitialize.
   CoUninitialize();
 }
 
+}  // namespace
+
+namespace ui {
+
 // static
 BaseShellDialogImpl::Owners BaseShellDialogImpl::owners_;
 int BaseShellDialogImpl::instance_count_ = 0;
 
 BaseShellDialogImpl::BaseShellDialogImpl() {
   ++instance_count_;
 }
 
 BaseShellDialogImpl::~BaseShellDialogImpl() {
   // All runs should be complete by the time this is called!
@@ skipping 42 matching lines @@
   base::Thread* thread = new ShellDialogThread;
   bool started = thread->Start();
   DCHECK(started);
   return thread;
 }
 
 void BaseShellDialogImpl::EnableOwner(HWND owner) {
   if (IsWindow(owner))
     EnableWindow(owner, TRUE);
 }
+
+}  // namespace ui