Rename font-subset to font_subset. (flutter/engine#49051)

For consistency, I don't think we have any other tools with `-`'s.

I'll be honest - this seemed easier than teaching the header guard tool
how to handle `-`'s in directory names, but if you feel strongly about
it I can revert.

engine/src/flutter/BUILD.gn

@@ -114,7 +114,7 @@ group("flutter") {
     public_deps += [
       "//flutter/shell/testing",
       "//flutter/tools/const_finder",
-      "//flutter/tools/font-subset",
+      "//flutter/tools/font_subset",
     ]
   }
 

engine/src/flutter/ci/builders/linux_arm_host_engine.json

@@ -70,7 +70,7 @@
                 "targets": [
                     "flutter/build/archives:artifacts",
                     "flutter/build/archives:dart_sdk_archive",
-                    "flutter/tools/font-subset",
+                    "flutter/tools/font_subset",
                     "flutter/shell/platform/linux:flutter_gtk"
                 ]
             }

engine/src/flutter/ci/builders/linux_host_engine.json

@@ -103,7 +103,7 @@
                     "flutter/build/archives:embedder",
                     "flutter/build/archives:flutter_patched_sdk",
                     "flutter/build/dart:copy_dart_sdk",
-                    "flutter/tools/font-subset"
+                    "flutter/tools/font_subset"
                 ]
             },
             "tests": [

engine/src/flutter/ci/builders/linux_unopt.json

@@ -21,7 +21,7 @@
             "ninja": {
                 "config": "host_debug_unopt",
                 "targets": [
-                    "flutter/tools/font-subset",
+                    "flutter/tools/font_subset",
                     "flutter:unittests",
                     "flutter/build/dart:copy_dart_sdk",
                     "flutter/shell/platform/common/client_wrapper:client_wrapper_unittests",

engine/src/flutter/ci/builders/mac_host_engine.json

@@ -41,7 +41,7 @@
                     "flutter/build/archives:flutter_embedder_framework",
                     "flutter/build/dart:copy_dart_sdk",
                     "flutter/shell/platform/darwin/macos:zip_macos_flutter_framework",
-                    "flutter/tools/font-subset",
+                    "flutter/tools/font_subset",
                     "flutter:unittests"
                 ]
             },
@@ -170,7 +170,7 @@
                     "flutter/build/dart:copy_dart_sdk",
                     "flutter/impeller/golden_tests:impeller_golden_tests",
                     "flutter/shell/platform/darwin/macos:zip_macos_flutter_framework",
-                    "flutter/tools/font-subset",
+                    "flutter/tools/font_subset",
                     "flutter:unittests"
                 ]
             },
@@ -227,7 +227,7 @@
             "ninja": {
                 "config": "mac_debug_arm64",
                 "targets": [
-                    "flutter/tools/font-subset",
+                    "flutter/tools/font_subset",
                     "flutter/build/archives:archive_gen_snapshot",
                     "flutter/build/archives:artifacts",
                     "flutter/build/archives:dart_sdk_archive",
@@ -318,7 +318,7 @@
             "ninja": {
                 "config": "mac_release_arm64",
                 "targets": [
-                    "flutter/tools/font-subset",
+                    "flutter/tools/font_subset",
                     "flutter/build/archives:artifacts",
                     "flutter/shell/platform/darwin/macos:zip_macos_flutter_framework"
                 ]

engine/src/flutter/ci/builders/windows_arm_host_engine.json

@@ -37,7 +37,7 @@
                 "targets": [
                     "flutter/build/archives:artifacts",
                     "flutter/build/archives:embedder",
-                    "flutter/tools/font-subset",
+                    "flutter/tools/font_subset",
                     "flutter/build/archives:dart_sdk_archive",
                     "flutter/shell/platform/windows/client_wrapper:client_wrapper_archive",
                     "flutter/build/archives:windows_flutter"

engine/src/flutter/ci/builders/windows_host_engine.json

@@ -36,7 +36,7 @@
                     "flutter:unittests",
                     "flutter/build/archives:artifacts",
                     "flutter/build/archives:embedder",
-                    "flutter/tools/font-subset",
+                    "flutter/tools/font_subset",
                     "flutter/build/archives:dart_sdk_archive",
                     "flutter/shell/platform/windows/client_wrapper:client_wrapper_archive",
                     "flutter/build/archives:windows_flutter"

engine/src/flutter/testing/run_tests.py

@@ -39,7 +39,7 @@ FONTS_DIR = os.path.join(
     BUILDROOT_DIR, 'flutter', 'third_party', 'txt', 'third_party', 'fonts'
 )
 ROBOTO_FONT_PATH = os.path.join(FONTS_DIR, 'Roboto-Regular.ttf')
-FONT_SUBSET_DIR = os.path.join(BUILDROOT_DIR, 'flutter', 'tools', 'font-subset')
+FONT_SUBSET_DIR = os.path.join(BUILDROOT_DIR, 'flutter', 'tools', 'font_subset')
 
 ENCODING = 'UTF-8'
 

engine/src/flutter/tools/font_subset/BUILD.gn

@@ -35,7 +35,7 @@ generated_file("font_entitlement_config") {
   deps = [ ":_font-subset" ]
 }
 
-zip_bundle("font-subset") {
+zip_bundle("font_subset") {
   if (is_mac) {
     # Mac artifacts sometimes use mac and sometimes darwin. Standardizing the
     # names will require changes in the list of artifacts the tool is downloading.