Change Library service protocol ids

runtime/vm/service.cc

Index: runtime/vm/service.cc
diff --git a/runtime/vm/service.cc b/runtime/vm/service.cc
index c456fee51e9516a6f5088e970b5e4f7e47cf6322..2e96b66bf84085e085f7ecc609f8285e18a0b262 100644
--- a/runtime/vm/service.cc
+++ b/runtime/vm/service.cc
@@ -1515,16 +1515,23 @@ static RawObject* LookupHeapObjectLibraries(Isolate* isolate,
   const GrowableObjectArray& libs =
       GrowableObjectArray::Handle(isolate->object_store()->libraries());
   ASSERT(!libs.IsNull());
-  intptr_t id = 0;
-  if (!GetIntegerId(parts[1], &id)) {
-    return Object::sentinel().raw();
+  const String& id = String::Handle(String::New(parts[1]));
+  // Scan for private key.
+  String& private_key = String::Handle();
+  Library& lib = Library::Handle();
+  bool lib_found = false;
+  for (intptr_t i = 0; i < libs.Length(); i++) {
+    lib ^= libs.At(i);
+    ASSERT(!lib.IsNull());
+    private_key ^= lib.private_key();
+    if (private_key.Equals(id)) {
+      lib_found = true;
+      break;
+    }
   }
-  if ((id < 0) || (id >= libs.Length())) {
+  if (!lib_found) {
     return Object::sentinel().raw();
   }
-  Library& lib = Library::Handle();
-  lib ^= libs.At(id);
-  ASSERT(!lib.IsNull());
   if (num_parts == 2) {
     return lib.raw();
   }