Regenerate files, fix bugs
diff --git a/BUILD b/BUILD
index 0a5139d..18a69b4 100644
--- a/BUILD
+++ b/BUILD
@@ -47,13 +47,14 @@
     "src/core/profiling/timers.h",
     "src/core/support/block_annotate.h",
     "src/core/support/env.h",
-    "src/core/support/file.h",
+    "src/core/support/load_file.h",
     "src/core/support/murmur_hash.h",
     "src/core/support/stack_lockfree.h",
     "src/core/support/string.h",
     "src/core/support/string_win32.h",
     "src/core/support/thd_internal.h",
     "src/core/support/time_precise.h",
+    "src/core/support/tmpfile.h",
     "src/core/profiling/basic_timers.c",
     "src/core/profiling/stap_timers.c",
     "src/core/support/alloc.c",
@@ -66,11 +67,9 @@
     "src/core/support/env_linux.c",
     "src/core/support/env_posix.c",
     "src/core/support/env_win32.c",
-    "src/core/support/file.c",
-    "src/core/support/file_posix.c",
-    "src/core/support/file_win32.c",
     "src/core/support/histogram.c",
     "src/core/support/host_port.c",
+    "src/core/support/load_file.c",
     "src/core/support/log.c",
     "src/core/support/log_android.c",
     "src/core/support/log_linux.c",
@@ -96,6 +95,8 @@
     "src/core/support/time_precise.c",
     "src/core/support/time_win32.c",
     "src/core/support/tls_pthread.c",
+    "src/core/support/tmpfile_posix.c",
+    "src/core/support/tmpfile_win32.c",
     "src/core/support/wrap_memcpy.c",
   ],
   hdrs = [
@@ -269,7 +270,7 @@
     "src/core/transport/transport.h",
     "src/core/transport/transport_impl.h",
     "src/core/security/auth_filters.h",
-    "src/core/security/base64.h",
+    "src/core/security/b64.h",
     "src/core/security/credentials.h",
     "src/core/security/handshake.h",
     "src/core/security/json_token.h",
@@ -283,7 +284,7 @@
     "src/core/tsi/transport_security.h",
     "src/core/tsi/transport_security_interface.h",
     "src/core/census/aggregation.h",
-    "src/core/census/log.h",
+    "src/core/census/mlog.h",
     "src/core/census/rpc_metric_id.h",
     "src/core/census/grpc_context.c",
     "src/core/census/grpc_filter.c",
@@ -314,7 +315,7 @@
     "src/core/client_config/subchannel_factory.c",
     "src/core/client_config/subchannel_index.c",
     "src/core/client_config/uri_parser.c",
-    "src/core/compression/algorithm.c",
+    "src/core/compression/compression_algorithm.c",
     "src/core/compression/message_compress.c",
     "src/core/debug/trace.c",
     "src/core/httpcli/format_request.c",
@@ -414,7 +415,7 @@
     "src/core/transport/transport.c",
     "src/core/transport/transport_op_string.c",
     "src/core/httpcli/httpcli_security_connector.c",
-    "src/core/security/base64.c",
+    "src/core/security/b64.c",
     "src/core/security/client_auth_filter.c",
     "src/core/security/credentials.c",
     "src/core/security/credentials_metadata.c",
@@ -436,7 +437,7 @@
     "src/core/tsi/transport_security.c",
     "src/core/census/context.c",
     "src/core/census/initialize.c",
-    "src/core/census/log.c",
+    "src/core/census/mlog.c",
     "src/core/census/operation.c",
     "src/core/census/placeholders.c",
     "src/core/census/tracing.c",
@@ -589,7 +590,7 @@
     "src/core/transport/transport.h",
     "src/core/transport/transport_impl.h",
     "src/core/census/aggregation.h",
-    "src/core/census/log.h",
+    "src/core/census/mlog.h",
     "src/core/census/rpc_metric_id.h",
     "src/core/surface/init_unsecure.c",
     "src/core/census/grpc_context.c",
@@ -621,7 +622,7 @@
     "src/core/client_config/subchannel_factory.c",
     "src/core/client_config/subchannel_index.c",
     "src/core/client_config/uri_parser.c",
-    "src/core/compression/algorithm.c",
+    "src/core/compression/compression_algorithm.c",
     "src/core/compression/message_compress.c",
     "src/core/debug/trace.c",
     "src/core/httpcli/format_request.c",
@@ -722,7 +723,7 @@
     "src/core/transport/transport_op_string.c",
     "src/core/census/context.c",
     "src/core/census/initialize.c",
-    "src/core/census/log.c",
+    "src/core/census/mlog.c",
     "src/core/census/operation.c",
     "src/core/census/placeholders.c",
     "src/core/census/tracing.c",
@@ -1151,11 +1152,9 @@
     "src/core/support/env_linux.c",
     "src/core/support/env_posix.c",
     "src/core/support/env_win32.c",
-    "src/core/support/file.c",
-    "src/core/support/file_posix.c",
-    "src/core/support/file_win32.c",
     "src/core/support/histogram.c",
     "src/core/support/host_port.c",
+    "src/core/support/load_file.c",
     "src/core/support/log.c",
     "src/core/support/log_android.c",
     "src/core/support/log_linux.c",
@@ -1181,6 +1180,8 @@
     "src/core/support/time_precise.c",
     "src/core/support/time_win32.c",
     "src/core/support/tls_pthread.c",
+    "src/core/support/tmpfile_posix.c",
+    "src/core/support/tmpfile_win32.c",
     "src/core/support/wrap_memcpy.c",
   ],
   hdrs = [
@@ -1229,13 +1230,14 @@
     "src/core/profiling/timers.h",
     "src/core/support/block_annotate.h",
     "src/core/support/env.h",
-    "src/core/support/file.h",
+    "src/core/support/load_file.h",
     "src/core/support/murmur_hash.h",
     "src/core/support/stack_lockfree.h",
     "src/core/support/string.h",
     "src/core/support/string_win32.h",
     "src/core/support/thd_internal.h",
     "src/core/support/time_precise.h",
+    "src/core/support/tmpfile.h",
   ],
   includes = [
     "include",
@@ -1278,7 +1280,7 @@
     "src/core/client_config/subchannel_factory.c",
     "src/core/client_config/subchannel_index.c",
     "src/core/client_config/uri_parser.c",
-    "src/core/compression/algorithm.c",
+    "src/core/compression/compression_algorithm.c",
     "src/core/compression/message_compress.c",
     "src/core/debug/trace.c",
     "src/core/httpcli/format_request.c",
@@ -1378,7 +1380,7 @@
     "src/core/transport/transport.c",
     "src/core/transport/transport_op_string.c",
     "src/core/httpcli/httpcli_security_connector.c",
-    "src/core/security/base64.c",
+    "src/core/security/b64.c",
     "src/core/security/client_auth_filter.c",
     "src/core/security/credentials.c",
     "src/core/security/credentials_metadata.c",
@@ -1400,7 +1402,7 @@
     "src/core/tsi/transport_security.c",
     "src/core/census/context.c",
     "src/core/census/initialize.c",
-    "src/core/census/log.c",
+    "src/core/census/mlog.c",
     "src/core/census/operation.c",
     "src/core/census/placeholders.c",
     "src/core/census/tracing.c",
@@ -1534,7 +1536,7 @@
     "src/core/transport/transport.h",
     "src/core/transport/transport_impl.h",
     "src/core/security/auth_filters.h",
-    "src/core/security/base64.h",
+    "src/core/security/b64.h",
     "src/core/security/credentials.h",
     "src/core/security/handshake.h",
     "src/core/security/json_token.h",
@@ -1548,7 +1550,7 @@
     "src/core/tsi/transport_security.h",
     "src/core/tsi/transport_security_interface.h",
     "src/core/census/aggregation.h",
-    "src/core/census/log.h",
+    "src/core/census/mlog.h",
     "src/core/census/rpc_metric_id.h",
   ],
   includes = [