Convert Android WebView to store locale .pak files as res/raw resources

ui/base/resource/resource_bundle_android.cc

Index: ui/base/resource/resource_bundle_android.cc
diff --git a/ui/base/resource/resource_bundle_android.cc b/ui/base/resource/resource_bundle_android.cc
index bcf306b0ad9fa6be4172b077713fd1adda5224dd..a1a4d00a41580ff7de82c72c5865dd27a91440cd 100644
--- a/ui/base/resource/resource_bundle_android.cc
+++ b/ui/base/resource/resource_bundle_android.cc
@@ -90,12 +90,15 @@ int GetCommonResourcesPackFd(base::MemoryMappedFile::Region* out_region) {
   return g_chrome_100_percent_fd;
 }
 
-bool AssetContainedInApk(const std::string& filename) {
+std::string GetPathForAndroidLocalePakWithinApk(const std::string& locale) {
   JNIEnv* env = base::android::AttachCurrentThread();
-  return Java_ResourceBundle_assetContainedInApk(
-      env,
-      base::android::GetApplicationContext(),
-      base::android::ConvertUTF8ToJavaString(env, filename).obj());
+  base::android::ScopedJavaLocalRef<jstring> ret =
+      Java_ResourceBundle_getLocalePakResourcePath(
+          env, base::android::ConvertUTF8ToJavaString(env, locale).obj());
+  if (ret.obj() == nullptr) {
+    return std::string();
+  }
+  return base::android::ConvertJavaStringToUTF8(env, ret.obj());
 }
 
 bool RegisterResourceBundleAndroid(JNIEnv* env) {