DevTools: Fix compile_frontend.py error reporting for frontend_modules.json

Source/devtools/scripts/compile_frontend.py

 #!/usr/bin/env python
 # Copyright (c) 2012 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 44 matching lines @@
 java_exec = "java -Xms1024m -server -XX:+TieredCompilation"
 
 generate_protocol_externs.generate_protocol_externs(protocol_externs_file, path.join(devtools_path, "protocol.json"))
 
 jsmodule_name_prefix = "jsmodule_"
 frontend_modules_name = "frontend_modules.json"
 runtime_module_name = "_runtime"
 module_initializer_name = "_module.js"
 
 
+def log_error(message):
+    print "ERROR: " + message
+
+
 def error_excepthook(exctype, value, traceback):
     print "ERROR:"
     sys.__excepthook__(exctype, value, traceback)
 sys.excepthook = error_excepthook
 
 try:
     with open(path.join(scripts_path, frontend_modules_name), "rt") as js_modules_file:
         modules = json.loads(js_modules_file.read())
 except:
     log_error("Failed to read %s" % frontend_modules_name)
@@ skipping 15 matching lines @@
 
 
 def run_in_shell(command_line):
     return subprocess.Popen(command_line, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True)
 
 
 def hasErrors(output):
     return re.search(error_warning_regex, output) != None
 
 
-def log_error(message):
-    print "ERROR: " + message
-
 def verify_importScript_usage():
     errors_found = False
     for module in modules:
         for file_name in module["sources"]:
             if path.basename(file_name) == module_initializer_name:
                 log_error("Module initializer (%s) may not be listed among module's scripts; found in '%s'" % (module_initializer_name, module["name"]))
                 errors_found = True
                 continue
             try:
                 with open(path.join(devtools_frontend_path, file_name), "r") as sourceFile:
@@ skipping 292 matching lines @@
 errors_found |= hasErrors(validateInjectedScriptOut)
 
 if errors_found:
     print "ERRORS DETECTED"
 
 os.remove(injectedScriptSourceTmpFile)
 os.remove(injectedScriptCanvasModuleSourceTmpFile)
 os.remove(compiler_args_file.name)
 os.remove(protocol_externs_file)
 shutil.rmtree(modules_dir, True)