Deprecate Buffer::SetSubData in favor of Queue::WriteBuffer

Bug: dawn:22
Change-Id: I00b3cd65ac4eb494b05918251f4b3b2bcaf24f71
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22200
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>

src/dawn_wire/server/ServerQueue.cpp

@@ -38,4 +38,21 @@ namespace dawn_wire { namespace server {
         return true;
     }
 
+    bool Server::DoQueueWriteBufferInternal(ObjectId queueId,
+                                            ObjectId bufferId,
+                                            uint64_t bufferOffset,
+                                            const uint8_t* data,
+                                            size_t size) {
+        // The null object isn't valid as `self` or `buffer` so we can combine the check with the
+        // check that the ID is valid.
+        auto* queue = QueueObjects().Get(queueId);
+        auto* buffer = BufferObjects().Get(bufferId);
+        if (queue == nullptr || buffer == nullptr) {
+            return false;
+        }
+
+        mProcs.queueWriteBuffer(queue->handle, buffer->handle, bufferOffset, data, size);
+        return true;
+    }
+
 }}  // namespace dawn_wire::server