[remoting host] Fix linux_me2me_host.py for swarming/isolate tests

remoting/host/linux/linux_me2me_host.py

 #!/usr/bin/python
 # 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.
 
 # Virtual Me2Me implementation.  This script runs and manages the processes
 # required for a Virtual Me2Me desktop, which are: X server, X desktop
 # session, and Host process.
 # This script is intended to run continuously as a background daemon
 # process, running under an ordinary (non-root) user account.
@@ skipping 37 matching lines @@
 # defaults can be overridden in ~/.profile.
 DEFAULT_SIZES = "1600x1200,3840x2560"
 
 # If RANDR is not available, use a smaller default size. Only a single
 # resolution is supported in this case.
 DEFAULT_SIZE_NO_RANDR = "1600x1200"
 
 SCRIPT_PATH = os.path.abspath(sys.argv[0])
 SCRIPT_DIR = os.path.dirname(SCRIPT_PATH)
 
-HOST_BINARY_NAME = "chrome-remote-desktop-host"
+IS_INSTALLED = (os.path.basename(sys.argv[0]) != 'linux_me2me_host.py')
+
+if IS_INSTALLED:
+  HOST_BINARY_NAME = "chrome-remote-desktop-host"
+else:
+  # Swarming/isolate tests still use the built executable filename.
+  HOST_BINARY_NAME = "remoting_me2me_host"
+
 CHROME_REMOTING_GROUP_NAME = "chrome-remote-desktop"
 
 HOME_DIR = os.environ["HOME"]
 CONFIG_DIR = os.path.join(HOME_DIR, ".config/chrome-remote-desktop")
 SESSION_FILE_PATH = os.path.join(HOME_DIR, ".chrome-remote-desktop-session")
 SYSTEM_SESSION_FILE_PATH = "/etc/chrome-remote-desktop-session"
 
 X_LOCK_FILE_TEMPLATE = "/tmp/.X%d-lock"
 FIRST_X_DISPLAY_NUMBER = 20
 
@@ skipping 1302 matching lines @@
         else:
           logging.info("Host exited with status %s." % os.WEXITSTATUS(status))
       elif os.WIFSIGNALED(status):
         logging.info("Host terminated by signal %s." % os.WTERMSIG(status))
 
 
 if __name__ == "__main__":
   logging.basicConfig(level=logging.DEBUG,
                       format="%(asctime)s:%(levelname)s:%(message)s")
   sys.exit(main())