Bug 1959139 - Ensure platform-specific tags aren't missing in update-glean-tags r=TravisLong

Also run ./mach update-glean-tags while we're at it.

Differential Revision: https://phabricator.services.mozilla.com/D247480

toolkit/components/glean/build_scripts/mach_commands.py

@@ -17,6 +17,16 @@ GENERATED_HEADER = """
 ### DO NOT edit it by hand.
 """
 
+# A list of bug components only present in certain build configurations.
+# Include any valid BMO bug component that is missed when you run
+# `./mach update-glean-tags` on certain platforms.
+PLATFORM_SPECIFIC_COMPONENTS = [
+    "Toolkit :: Default Browser Agent",  # Windows-only
+]
+
+DEFAULT_TAG_CONTENT = {
+    "description": "The Bugzilla component which applies to this object."
+}
 
 DATA_REVIEW_HELP = """
 Beginning 2024-05-07[1], data reviews for projects in mozilla-central are now
@@ -84,9 +94,14 @@ def update_glean_tags(command_context):
     for bug_component in bug_components:
         product = bug_component.product.strip()
         component = bug_component.component.strip()
-        tags[f"{product} :: {component}"] = {
+        tags[f"{product} :: {component}"] = DEFAULT_TAG_CONTENT
-            "description": "The Bugzilla component which applies to this object."
+
-        }
+    for bug_component in PLATFORM_SPECIFIC_COMPONENTS:
+        tags[bug_component] = DEFAULT_TAG_CONTENT
+
+    # pyyaml will anchor+alias DEFAULT_TAG_CONTENT which would normally be fine,
+    # but I don't want the whole file to change all at once right now.
+    yaml.Dumper.ignore_aliases = lambda self, data: True
 
     open(tags_filename, "w").write(
         f"{LICENSE_HEADER}\n{GENERATED_HEADER}\n\n"

toolkit/components/glean/tags.yaml

@@ -329,6 +329,8 @@ $schema: moz://mozilla.org/schemas/glean/tags/1-0-0
   description: The Bugzilla component which applies to this object.
 'Firefox :: Bookmarks & History':
   description: The Bugzilla component which applies to this object.
+'Firefox :: Data Loss Prevention':
+  description: The Bugzilla component which applies to this object.
 'Firefox :: Distributions':
   description: The Bugzilla component which applies to this object.
 'Firefox :: Downloads Panel':
@@ -407,8 +409,6 @@ $schema: moz://mozilla.org/schemas/glean/tags/1-0-0
   description: The Bugzilla component which applies to this object.
 'Firefox :: Tours':
   description: The Bugzilla component which applies to this object.
-'Firefox :: Translation':
-  description: The Bugzilla component which applies to this object.
 'Firefox :: Translations':
   description: The Bugzilla component which applies to this object.
 'Firefox :: about:logins':
@@ -519,8 +519,6 @@ $schema: moz://mozilla.org/schemas/glean/tags/1-0-0
   description: The Bugzilla component which applies to this object.
 'Toolkit :: General':
   description: The Bugzilla component which applies to this object.
-'Toolkit :: IOUtils and PathUtils':
-  description: The Bugzilla component which applies to this object.
 'Toolkit :: Password Manager':
   description: The Bugzilla component which applies to this object.
 'Toolkit :: Performance Monitoring':