Add missing Doxygen groups to new APIs.

Doxygen docs only appear on DAC if they are a part of a group.

Test: None
Bug: http://b/130659204
Change-Id: I7617c10a04de0fde7fbd1213f1fe6dd0d22208bd

3 files changed, 21 insertions, 0 deletions

diff --git a/include/android/font.h b/include/android/font.h
index 7e5a945b63..435a573f51 100644
--- a/include/android/font.h
+++ b/include/android/font.h
@@ -15,6 +15,11 @@
  */
 
 /**
+ * @addtogroup Font
+ * {
+ */
+
+/**
  * @file font.h
  * @brief Provides some constants used in system_fonts.h or fonts_matcher.h
  *
@@ -279,3 +284,5 @@ float AFont_getAxisValue(const AFont* _Nonnull font, uint32_t axisIndex)
 __END_DECLS
 
 #endif // ANDROID_FONT_H
+
+/** @} */
diff --git a/include/android/font_matcher.h b/include/android/font_matcher.h
index ad5a4da76d..e286a4c812 100644
--- a/include/android/font_matcher.h
+++ b/include/android/font_matcher.h
@@ -15,6 +15,11 @@
  */
 
 /**
+ * @addtogroup Font
+ * {
+ */
+
+/**
  * @file font_matcher.h
  * @brief Provides the font matching logic with various inputs.
  *
@@ -205,3 +210,5 @@ AFont* _Nonnull AFontMatcher_match(
 __END_DECLS
 
 #endif // ANDROID_FONT_MATCHER_H
+
+/** @} */
diff --git a/include/android/system_fonts.h b/include/android/system_fonts.h
index 3facf82617..dde9055c7a 100644
--- a/include/android/system_fonts.h
+++ b/include/android/system_fonts.h
@@ -15,6 +15,11 @@
  */
 
 /**
+ * @addtogroup Font
+ * {
+ */
+
+/**
  * @file system_fonts.h
  * @brief Provides the system font configurations.
  *
@@ -122,3 +127,5 @@ AFont* _Nullable ASystemFontIterator_next(ASystemFontIterator* _Nonnull iterator
 __END_DECLS
 
 #endif // ANDROID_SYSTEM_FONTS_H
+
+/** @} */