Merge pull request grpc#5365 from ctiller/naming-crisis

Add a sanity test to ensure that name aliasing rules are obeyed

BUILD

@@ -47,13 +47,14 @@ cc_library(
  "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 @@ cc_library(
  "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 @@ cc_library(
  "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 = [
@@ -270,7 +271,7 @@ cc_library(
  "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",
@@ -320,7 +321,7 @@ cc_library(
  "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",
@@ -421,7 +422,7 @@ cc_library(
  "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",
@@ -637,7 +638,7 @@ cc_library(
  "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",
@@ -1171,11 +1172,9 @@ objc_library(
  "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",
@@ -1201,6 +1200,8 @@ objc_library(
  "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 = [
@@ -1249,13 +1250,14 @@ objc_library(
  "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",
@@ -1299,7 +1301,7 @@ objc_library(
  "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",
@@ -1400,7 +1402,7 @@ objc_library(
  "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",
@@ -1560,7 +1562,7 @@ objc_library(
  "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",