Fix Issue 19689: Command line URL parameter does not support Chinese....

chrome/app/chrome_dll_main.cc

 // Copyright (c) 2006-2008 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.
 
 // TODO(port): the ifdefs in here are a first step towards trying to determine
 // the correct abstraction for all the OS functionality required at this
 // stage of process initialization. It should not be taken as a final
 // abstraction.
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <algorithm>
 #include <atlbase.h>
 #include <atlapp.h>
 #include <malloc.h>
 #include <new.h>
 #elif defined(OS_POSIX)
+#include <locale.h>
 #include <signal.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #endif
 
 #if defined(OS_LINUX)
 #include <gdk/gdk.h>
 #include <glib.h>
 #include <gtk/gtk.h>
@@ skipping 293 matching lines @@
 #if defined(OS_POSIX)
   base::GlobalDescriptors* g_fds = Singleton<base::GlobalDescriptors>::get();
   g_fds->Set(kPrimaryIPCChannel,
              kPrimaryIPCChannel + base::GlobalDescriptors::kBaseDescriptor);
 #if defined(OS_LINUX)
   g_fds->Set(kCrashDumpSignal,
              kCrashDumpSignal + base::GlobalDescriptors::kBaseDescriptor);
 #endif
 #endif
 
+#if defined(OS_POSIX)
+  // Set C library locale to make sure CommandLine can parse argument values
+  // in correct encoding.
+  setlocale(LC_ALL, "");
+#endif
+
   // Initialize the command line.
 #if defined(OS_WIN)
   CommandLine::Init(0, NULL);
 #else
   CommandLine::Init(argc, argv);
 #endif
 
   const CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
   std::wstring process_type =
       parsed_command_line.GetSwitchValue(switches::kProcessType);
@@ skipping 244 matching lines @@
 
   logging::CleanupChromeLogging();
 
 #if defined(OS_MACOSX) && defined(GOOGLE_CHROME_BUILD)
   // TODO(mark): See the TODO(mark) above at InitCrashReporter.
   DestructCrashReporter();
 #endif  // OS_MACOSX && GOOGLE_CHROME_BUILD
 
   return rv;
 }