Update file version info/memory details/process utils to use string16....

chrome/test/ui/ui_test.cc

 // Copyright (c) 2010 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/test/ui/ui_test.h"
 
 #if defined(OS_POSIX)
 #include <signal.h>
 #include <sys/types.h>
 #endif
@@ skipping 738 matching lines @@
   command_line->AppendSwitch(switches::kDisableTabCloseableStateWatcher);
 
   // Allow file:// access on ChromeOS.
   command_line->AppendSwitch(switches::kAllowFileAccess);
 }
 
 bool UITestBase::LaunchBrowserHelper(const CommandLine& arguments,
                                      bool wait,
                                      base::ProcessHandle* process) {
   FilePath command = browser_directory_.Append(
-      FilePath::FromWStringHack(chrome::kBrowserProcessExecutablePath));
+      chrome::kBrowserProcessExecutablePath);
 
   CommandLine command_line(command);
 
   // Add command line arguments that should be applied to all UI tests.
   PrepareTestCommandline(&command_line);
   DebugFlags::ProcessDebugFlags(
       &command_line, ChildProcessInfo::UNKNOWN_PROCESS, false);
   command_line.AppendArguments(arguments, false);
 
   // TODO(phajdan.jr): Only run it for "main" browser launch.
@@ skipping 420 matching lines @@
     incorrect_state_count++;
   }
 
   LOG(INFO) << "Elapsed time: " << (base::Time::Now() - start).InSecondsF()
             << " seconds"
             << " call failed " << fail_count << " times"
             << " state was incorrect " << incorrect_state_count << " times";
   ADD_FAILURE() << "Timeout reached in " << __FUNCTION__;
   return false;
 }