Revert of Separate WebView's locale paks from Chrome's locale paks

chrome/browser/chrome_browser_main_android.cc

Index: chrome/browser/chrome_browser_main_android.cc
diff --git a/chrome/browser/chrome_browser_main_android.cc b/chrome/browser/chrome_browser_main_android.cc
index 7c71f4f1c95032521e7184b07381f9bef3d46057..a5879bdb531fe394f01596208ead824ff3cc9390 100644
--- a/chrome/browser/chrome_browser_main_android.cc
+++ b/chrome/browser/chrome_browser_main_android.cc
@@ -80,6 +80,11 @@
             crash_dump_dir, kAndroidMinidumpDescriptor));
   }
 
+  // Auto-detect based on en-US whether locale .pak files are store uncompressed
+  // (monochrome) vs extracted (non-monochrome).
+  ui::SetLocalePaksStoredInApk(
+      !ui::GetPathForAndroidLocalePakWithinApk("en-US").empty());
+
   return ChromeBrowserMainParts::PreCreateThreads();
 }