Allow OpenApkAsset() to open resource files as well as assets.

android_webview/lib/main/aw_main_delegate.cc

Index: android_webview/lib/main/aw_main_delegate.cc
diff --git a/android_webview/lib/main/aw_main_delegate.cc b/android_webview/lib/main/aw_main_delegate.cc
index 60ad9f82405d449e65b6ff73387770f264385d60..fa67e9faca2729da076a3b63a911adbbf5030685 100644
--- a/android_webview/lib/main/aw_main_delegate.cc
+++ b/android_webview/lib/main/aw_main_delegate.cc
@@ -106,11 +106,11 @@ bool AwMainDelegate::BasicStartupComplete(int* exit_code) {
   // AwContentBrowserClient::GetAdditionalMappedFilesForChildProcess.
 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
 #ifdef __LP64__
-  const char kNativesFileName[] = "natives_blob_64.bin";
-  const char kSnapshotFileName[] = "snapshot_blob_64.bin";
+  const char kNativesFileName[] = "assets/natives_blob_64.bin";
+  const char kSnapshotFileName[] = "assets/snapshot_blob_64.bin";
 #else
-  const char kNativesFileName[] = "natives_blob_32.bin";
-  const char kSnapshotFileName[] = "snapshot_blob_32.bin";
+  const char kNativesFileName[] = "assets/natives_blob_32.bin";
+  const char kSnapshotFileName[] = "assets/snapshot_blob_32.bin";
 #endif // __LP64__
   // TODO(gsennton) we should use
   // gin::IsolateHolder::kNativesFileName/kSnapshotFileName
@@ -121,7 +121,7 @@ bool AwMainDelegate::BasicStartupComplete(int* exit_code) {
       kV8SnapshotDataDescriptor, kSnapshotFileName));
 #endif
   CHECK(base::android::RegisterApkAssetWithGlobalDescriptors(
-      kAndroidICUDataDescriptor, base::i18n::kIcuDataFileName));
+      kAndroidICUDataDescriptor, "assets/icudtl.dat"));
 
   return false;
 }