Python 3 compatibility

pylib/gyp/generator/eclipse.py

Index: pylib/gyp/generator/eclipse.py
diff --git a/pylib/gyp/generator/eclipse.py b/pylib/gyp/generator/eclipse.py
index 3544347b3bacd4c6b89a70b689a4384b479ce767..d039f03a2c8a283a14014218f2596fcb2d60b02d 100644
--- a/pylib/gyp/generator/eclipse.py
+++ b/pylib/gyp/generator/eclipse.py
@@ -141,7 +141,7 @@ def GetAllIncludeDirectories(target_list, target_dicts,
             compiler_includes_list.append(include_dir)
 
       # Find standard gyp include dirs.
-      if config.has_key('include_dirs'):
+      if 'include_dirs' in config:
         include_dirs = config['include_dirs']
         for shared_intermediate_dir in shared_intermediate_dirs:
           for include_dir in include_dirs:
@@ -272,7 +272,7 @@ def WriteMacros(out, eclipse_langs, defines):
   out.write('    <language name="holder for library settings"></language>\n')
   for lang in eclipse_langs:
     out.write('    <language name="%s">\n' % lang)
-    for key in sorted(defines.iterkeys()):
+    for key in sorted(defines.keys()):
       out.write('      <macro><name>%s</name><value>%s</value></macro>\n' %
                 (escape(key), escape(defines[key])))
     out.write('    </language>\n')
@@ -418,7 +418,7 @@ def GenerateOutput(target_list, target_dicts, data, params):
     GenerateOutputForConfig(target_list, target_dicts, data, params,
                             user_config)
   else:
-    config_names = target_dicts[target_list[0]]['configurations'].keys()
+    config_names = target_dicts[target_list[0]]['configurations']
     for config_name in config_names:
       GenerateOutputForConfig(target_list, target_dicts, data, params,
                               config_name)