build/: Convert uses of has_key

Conversion performed automatically using '2to3 -w -f has_key .'.
This is backwards compatible with Python 2.

Bug: 941669
Change-Id: Ia884751c572c6bbe94cea10831f010e85f9e59fb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1817600Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Raul Tambre <raul@tambre.ee>
Auto-Submit: Raul Tambre <raul@tambre.ee>
Cr-Commit-Position: refs/heads/master@{#699433}

build/util/lib/common/chrome_test_server_spawner.py

@@ -355,7 +355,7 @@ class SpawningServerRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
       _logger.info('Test server is running on port %d forwarded to %d.' %
               (new_server.forwarder_device_port, new_server.host_port))
       port = new_server.forwarder_device_port
-      assert not self.server.test_servers.has_key(port)
+      assert port not in self.server.test_servers
       self.server.test_servers[port] = new_server
     else:
       new_server.Stop()
@@ -372,7 +372,7 @@ class SpawningServerRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
       self._SendResponse(400, 'Invalid request.', {}, 'port must be specified')
       return
 
-    if not self.server.test_servers.has_key(port):
+    if port not in self.server.test_servers:
       self._SendResponse(400, 'Invalid request.', {},
                          "testserver isn't running on port %d" % port)
       return

build/win/gn_meta_sln.py

@@ -90,7 +90,7 @@ for config in configs:
         match_obj = re.match(project_pattern, sln_line)
         if match_obj:
             proj_name = match_obj.group(1)
-            if not all_projects.has_key(proj_name):
+            if proj_name not in all_projects:
                 all_projects[proj_name] = []
             all_projects[proj_name].append((config[0], match_obj.group(2),
                                             match_obj.group(3)))