Revert "Rename internal library dart:_collection-dev to dart:_internal."

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 866f62c207b71aad453f101d55d42bee140458d3..710572ffd2b03206ffd4341b0c0bcdf4bd17300d 100644
--- a/runtime/vm/object_store.h
+++ b/runtime/vm/object_store.h
@@ -24,8 +24,8 @@ class ObjectStore {
     kAsync,
     kCore,
     kCollection,
-    kCollectionDev,
     kConvert,
+    kInternal,
     kIsolate,
     kMath,
     kMirrors,
@@ -273,10 +273,8 @@ class ObjectStore {
   RawLibrary* builtin_library() const { return builtin_library_; }
   RawLibrary* core_library() const { return core_library_; }
   RawLibrary* collection_library() const { return collection_library_; }
-  RawLibrary* collection_dev_library() const {
-    return collection_dev_library_;
-  }
   RawLibrary* convert_library() const { return convert_library_; }
+  RawLibrary* internal_library() const { return internal_library_; }
   RawLibrary* isolate_library() const { return isolate_library_; }
   RawLibrary* math_library() const { return math_library_; }
   RawLibrary* mirrors_library() const { return mirrors_library_; }
@@ -292,12 +290,12 @@ class ObjectStore {
       case kCollection:
         collection_library_ = value.raw();
         break;
-      case kCollectionDev:
-        collection_dev_library_ = value.raw();
-        break;
       case kConvert:
         convert_library_ = value.raw();
         break;
+      case kInternal:
+        internal_library_ = value.raw();
+        break;
       case kIsolate:
         isolate_library_ = value.raw();
         break;
@@ -465,8 +463,8 @@ class ObjectStore {
   RawLibrary* builtin_library_;
   RawLibrary* core_library_;
   RawLibrary* collection_library_;
-  RawLibrary* collection_dev_library_;
   RawLibrary* convert_library_;
+  RawLibrary* internal_library_;
   RawLibrary* isolate_library_;
   RawLibrary* math_library_;
   RawLibrary* mirrors_library_;