Revert of Deduplicate Monochrome locale .paks

ui/base/resource/resource_bundle_android.h

Index: ui/base/resource/resource_bundle_android.h
diff --git a/ui/base/resource/resource_bundle_android.h b/ui/base/resource/resource_bundle_android.h
index 57059b0ecbc9f948c325e8ac433430276166b6d9..2123eb053d809efe3a64757eae036dee4e484cab 100644
--- a/ui/base/resource/resource_bundle_android.h
+++ b/ui/base/resource/resource_bundle_android.h
@@ -31,16 +31,9 @@
 UI_BASE_EXPORT int GetLocalePackFd(
     base::MemoryMappedFile::Region* out_region);
 
-// Returns the file descriptor and region for the secondary locale .pak file.
-UI_BASE_EXPORT int GetSecondaryLocalePackFd(
-    base::MemoryMappedFile::Region* out_region);
-
 // Tell ResourceBundle to locate locale pak files via
 // GetPathForAndroidLocalePakWithinApk rather than looking for them on disk.
 UI_BASE_EXPORT void SetLocalePaksStoredInApk(bool value);
-
-// Tell ResourceBundle to load secondary locale .pak files.
-UI_BASE_EXPORT void SetLoadSecondaryLocalePaks(bool value);
 
 // Returns the path within the apk for the given locale's .pak file, or an
 // empty string if it doesn't exist.