- Use dart:typedata types in the Dart API calls.

runtime/vm/dart_api_message.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/dart_api_message.h"
 #include "vm/object.h"
 #include "vm/snapshot_ids.h"
 #include "vm/symbols.h"
 #include "vm/unicode.h"
 
@@ skipping 412 matching lines @@
       char* p = object->value.as_string;
       i = 0;
       while (i < len) {
         p += Utf8::Encode(Utf16::Next(utf16, &i, len), p);
       }
       *p = '\0';
       ASSERT(p == (object->value.as_string + utf8_len));
       ::free(utf16);
       return object;
     }
-    case kUint8ArrayCid: {
+    case kTypedDataUint8ArrayCid:
+    case kExternalTypedDataUint8ArrayCid: {
       intptr_t len = ReadSmiValue();
       Dart_CObject* object = AllocateDartCObjectUint8Array(len);
       AddBackRef(object_id, object, kIsDeserialized);
       if (len > 0) {
         uint8_t* p = object->value.as_byte_array.values;
         for (intptr_t i = 0; i < len; i++) {
           p[i] = Read<uint8_t>();
         }
       }
       return object;
@@ skipping 395 matching lines @@
           Write<uint16_t>(utf16_str[i]);
         }
         ::free(utf16_str);
       }
       break;
     }
     case Dart_CObject::kUint8Array: {
       // Write out the serialization header value for this object.
       WriteInlinedHeader(object);
       // Write out the class and tags information.
-      WriteIndexedObject(kUint8ArrayCid);
-      WriteIntptrValue(0);
+      WriteIndexedObject(kTypedDataUint8ArrayCid);
+      WriteIntptrValue(RawObject::ClassIdTag::update(
+          kTypedDataUint8ArrayCid, 0));
       uint8_t* bytes = object->value.as_byte_array.values;
       intptr_t len = object->value.as_byte_array.length;
       WriteSmi(len);
       for (intptr_t i = 0; i < len; i++) {
         Write<uint8_t>(bytes[i]);
       }
       break;
     }
     case Dart_CObject::kExternalUint8Array: {
       // TODO(ager): we are writing C pointers into the message in
       // order to post external arrays through ports. We need to make
       // sure that messages containing pointers can never be posted
       // to other processes.
 
       // Write out serialization header value for this object.
       WriteInlinedHeader(object);
       // Write out the class and tag information.
-      WriteIndexedObject(kExternalUint8ArrayCid);
-      WriteIntptrValue(0);
+      WriteIndexedObject(kExternalTypedDataUint8ArrayCid);
+      WriteIntptrValue(RawObject::ClassIdTag::update(
+          kExternalTypedDataUint8ArrayCid, 0));
       int length = object->value.as_external_byte_array.length;
       uint8_t* data = object->value.as_external_byte_array.data;
       void* peer = object->value.as_external_byte_array.peer;
       Dart_WeakPersistentHandleFinalizer callback =
           object->value.as_external_byte_array.callback;
       WriteSmi(length);
       WriteIntptrValue(reinterpret_cast<intptr_t>(data));
       WriteIntptrValue(reinterpret_cast<intptr_t>(peer));
       WriteIntptrValue(reinterpret_cast<intptr_t>(callback));
       break;
@@ skipping 20 matching lines @@
     if (!success) {
       UnmarkAllCObjects(object);
       return false;
     }
   }
   UnmarkAllCObjects(object);
   return true;
 }
 
 }  // namespace dart