Move PathExists to base namespace.

win8/delegate_execute/command_execute_impl.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.
 // Implementation of the CommandExecuteImpl class which implements the
 // IExecuteCommand and related interfaces for handling ShellExecute based
 // launches of the Chrome browser.
 
 #include "win8/delegate_execute/command_execute_impl.h"
 
 #include <shlguid.h>
@@ skipping 52 matching lines @@
 bool LaunchChromeBrowserProcess() {
   base::FilePath delegate_exe_path;
   if (!PathService::Get(base::FILE_EXE, &delegate_exe_path))
     return false;
 
   // First try and go up a level to find chrome.exe.
   base::FilePath chrome_exe_path =
       delegate_exe_path.DirName()
                        .DirName()
                        .Append(chrome::kBrowserProcessExecutableName);
-  if (!file_util::PathExists(chrome_exe_path)) {
+  if (!base::PathExists(chrome_exe_path)) {
     // Try looking in the current directory if we couldn't find it one up in
     // order to support developer installs.
     chrome_exe_path =
         delegate_exe_path.DirName()
                          .Append(chrome::kBrowserProcessExecutableName);
   }
 
-  if (!file_util::PathExists(chrome_exe_path)) {
+  if (!base::PathExists(chrome_exe_path)) {
     AtlTrace("Could not locate chrome.exe at: %ls\n",
              chrome_exe_path.value().c_str());
     return false;
   }
 
   CommandLine cl(chrome_exe_path);
 
   // Prevent a Chrome window from showing up on the desktop.
   cl.AppendSwitch(switches::kSilentLaunch);
 
@@ skipping 293 matching lines @@
   AtlTrace("In %hs\n", __FUNCTION__);
   // Look for chrome.exe one folder above delegate_execute.exe (as expected in
   // Chrome installs). Failing that, look for it alonside delegate_execute.exe.
   base::FilePath dir_exe;
   if (!PathService::Get(base::DIR_EXE, &dir_exe)) {
     AtlTrace("Failed to get current exe path\n");
     return false;
   }
 
   *chrome_exe = dir_exe.DirName().Append(chrome::kBrowserProcessExecutableName);
-  if (!file_util::PathExists(*chrome_exe)) {
+  if (!base::PathExists(*chrome_exe)) {
     *chrome_exe = dir_exe.Append(chrome::kBrowserProcessExecutableName);
-    if (!file_util::PathExists(*chrome_exe)) {
+    if (!base::PathExists(*chrome_exe)) {
       AtlTrace("Failed to find chrome exe file\n");
       return false;
     }
   }
 
   AtlTrace("Got chrome exe path as %ls\n", chrome_exe->value().c_str());
   return true;
 }
 
 bool CommandExecuteImpl::GetLaunchScheme(
@@ skipping 168 matching lines @@
     AtlTrace("Invalid registry launch mode value %u\n", reg_value);
     launch_mode = ECHUIM_DESKTOP;
   } else {
     launch_mode = static_cast<EC_HOST_UI_MODE>(reg_value);
     AtlTrace("Launch mode forced by registry to %s\n", modes[launch_mode]);
   }
 
   launch_mode_determined = true;
   return launch_mode;
 }