Revert "Remove deprecated dart:profiler library"

runtime/vm/object_store.h

Index: runtime/vm/object_store.h
diff --git a/runtime/vm/object_store.h b/runtime/vm/object_store.h
index 721669b91b8391ab86cf90860f6e3056ac1109b6..c4294789080b3dc9c7faee301a5ea5cbbc59bfae 100644
--- a/runtime/vm/object_store.h
+++ b/runtime/vm/object_store.h
@@ -30,6 +30,7 @@ class ObjectStore {
     kIsolate,
     kMath,
     kMirrors,
+    kProfiler,
     kTypedData,
     kVMService,
   };
@@ -263,6 +264,7 @@ class ObjectStore {
   RawLibrary* isolate_library() const { return isolate_library_; }
   RawLibrary* math_library() const { return math_library_; }
   RawLibrary* mirrors_library() const { return mirrors_library_; }
+  RawLibrary* profiler_library() const { return profiler_library_; }
   RawLibrary* typed_data_library() const { return typed_data_library_; }
   RawLibrary* vmservice_library() const { return vmservice_library_; }
 
@@ -295,6 +297,9 @@ class ObjectStore {
       case kMirrors:
         mirrors_library_ = value.raw();
         break;
+      case kProfiler:
+        profiler_library_ = value.raw();
+        break;
       case kTypedData:
         typed_data_library_ = value.raw();
         break;
@@ -527,6 +532,7 @@ class ObjectStore {
   RawLibrary* math_library_;
   RawLibrary* mirrors_library_;
   RawLibrary* native_wrappers_library_;
+  RawLibrary* profiler_library_;
   RawLibrary* root_library_;
   RawLibrary* typed_data_library_;
   RawLibrary* vmservice_library_;