Remove layout_test_helper from webkit/tools/test_shell.

webkit/tools/test_shell/mac/layout_test_helper.mm

-// Copyright (c) 2009 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.
-
-#import <AppKit/AppKit.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-// This is a simple helper app that changes the color sync profile to the
-// generic profile and back when done.  This program is managed by the layout
-// test script, so it can do the job for multiple test shells while they are
-// running layout tests.
-
-static CMProfileRef gUsersColorProfile = NULL;
-
-static void SaveCurrentColorProfile(void) {
-  CGDirectDisplayID displayID = CGMainDisplayID();
-  CMProfileRef previousProfile;
-  CMError error = CMGetProfileByAVID((UInt32)displayID, &previousProfile);
-  if (error) {
-    NSLog(@"failed to get the current color profile, pixmaps won't match. "
-          @"Error: %d", (int)error);
-  } else {
-    gUsersColorProfile = previousProfile;
-  }
-}
-
-static void InstallLayoutTestColorProfile(void) {
-  // To make sure we get consistent colors (not dependent on the Main display),
-  // we force the generic rgb color profile.  This cases a change the user can
-  // see.
-
-  CGDirectDisplayID displayID = CGMainDisplayID();
-  NSColorSpace *genericSpace = [NSColorSpace genericRGBColorSpace];
-  CMProfileRef genericProfile = (CMProfileRef)[genericSpace colorSyncProfile];
-  CMError error = CMSetProfileByAVID((UInt32)displayID, genericProfile);
-  if (error) {
-    NSLog(@"failed install the generic color profile, pixmaps won't match. "
-          @"Error: %d", (int)error);
-  }
-}
-
-static void RestoreUsersColorProfile(void) {
-  if (gUsersColorProfile) {
-    CGDirectDisplayID displayID = CGMainDisplayID();
-    CMError error = CMSetProfileByAVID((UInt32)displayID, gUsersColorProfile);
-    CMCloseProfile(gUsersColorProfile);
-    if (error) {
-      NSLog(@"Failed to restore color profile, use System Preferences -> "
-            @"Displays -> Color to reset. Error: %d", (int)error);
-    }
-    gUsersColorProfile = NULL;
-  }
-}
-
-static void SimpleSignalHandler(int sig) {
-  // Try to restore the color profile and try to go down cleanly
-  RestoreUsersColorProfile();
-  exit(128 + sig);
-}
-
-int main(int argc, char *argv[]) {
-  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-
-  // Hooks the ways we might get told to clean up...
-  signal(SIGINT, SimpleSignalHandler);
-  signal(SIGHUP, SimpleSignalHandler);
-  signal(SIGTERM, SimpleSignalHandler);
-
-  // Save off the current profile, and then install the layout test profile.
-  SaveCurrentColorProfile();
-  InstallLayoutTestColorProfile();
-
-  // Let the script know we're ready
-  printf("ready\n");
-  fflush(stdout);
-
-  // Wait for any key (or signal)
-  getchar();
-
-  // Restore the profile
-  RestoreUsersColorProfile();
-
-  [pool release];
-  return 0;
-}