Make chrome/browser/chrome_browser_main_linux.* Linux-only.

chrome/browser/chrome_browser_main_posix.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/chrome_browser_main_posix.h"
 
 #include <errno.h>
 #include <limits.h>
 #include <pthread.h>
 #include <signal.h>
 #include <sys/resource.h>
 #include <unistd.h>
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/eintr_wrapper.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/browser_thread.h"
 
 #if defined(OS_ANDROID)
 #include <asm/page.h>  // for PAGE_SIZE needed by PTHREAD_STACK_MIN
 #endif
 
 #if defined(TOOLKIT_USES_GTK)
+#include "chrome/browser/chrome_browser_main_extra_parts_gtk.h"
 #include "chrome/browser/printing/print_dialog_gtk.h"
 #endif
 
 using content::BrowserThread;
 
 namespace {
 
 // See comment in |PreEarlyInitialization()|, where sigaction is called.
 void SIGCHLDHandler(int signal) {
 }
@@ skipping 225 matching lines @@
   // And SIGHUP, for when the terminal disappears. On shutdown, many Linux
   // distros send SIGHUP, SIGTERM, and then SIGKILL.
   action.sa_handler = SIGHUPHandler;
   CHECK(sigaction(SIGHUP, &action, NULL) == 0);
 
 #if defined(TOOLKIT_USES_GTK)
   printing::PrintingContextGtk::SetCreatePrintDialogFunction(
       &PrintDialogGtk::CreatePrintDialog);
 #endif
 }
+
+void ChromeBrowserMainPartsPosix::ShowMissingLocaleMessageBox() {
+#if defined(OS_CHROMEOS)
+  NOTREACHED();  // Should not ever happen on ChromeOS.
+#elif defined(OS_ANDROID)
+  // TODO(port) Update this as needed.
+  // Probably should not ever happen on Android, but at the time of this
+  // writing, Android isn't even using ChromeBrowserMainPartsPosix yet.
+  NOTREACHED();
+#elif defined(OS_MACOSX)
+  // Not called on Mac because we load the locale files differently.
+  NOTREACHED();
+#elif defined(TOOLKIT_USES_GTK)
+  ChromeBrowserMainExtraPartsGtk::ShowMessageBox(
+      chrome_browser::kMissingLocaleDataMessage);
+#else
+#error "Need MessageBox implementation."
+#endif
+}