[icu] Support loading data file from default location

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 5502 matching lines @@
       object_count_(0),
       object_size_(0) {}
 
 HeapCodeStatistics::HeapCodeStatistics()
     : code_and_metadata_size_(0), bytecode_and_metadata_size_(0) {}
 
 bool v8::V8::InitializeICU(const char* icu_data_file) {
   return i::InitializeICU(icu_data_file);
 }
 
+bool v8::V8::InitializeICUDefaultLocation(const char* exec_path,
+                                          const char* icu_data_file) {
+  return i::InitializeICUDefaultLocation(exec_path, icu_data_file);
+}
 
 void v8::V8::InitializeExternalStartupData(const char* directory_path) {
   i::InitializeExternalStartupData(directory_path);
 }
 
 
 void v8::V8::InitializeExternalStartupData(const char* natives_blob,
                                            const char* snapshot_blob) {
   i::InitializeExternalStartupData(natives_blob, snapshot_blob);
 }
@@ skipping 3291 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8