diff --git components/plugins/renderer/webview_plugin.cc components/plugins/renderer/webview_plugin.cc
index 60d955b..ab11e7b 100644
--- components/plugins/renderer/webview_plugin.cc
+++ components/plugins/renderer/webview_plugin.cc
@@ -95,6 +95,23 @@ WebViewPlugin::~WebViewPlugin() {
 }
 
 void WebViewPlugin::ReplayReceivedData(WebPlugin* plugin) {
+  const WebURLResponse& response = web_frame_->dataSource()->response();
+  if (!response.isNull()) {
+    plugin->didReceiveResponse(response);
+    size_t total_bytes = 0;
+    for (std::list<std::string>::iterator it = data_.begin(); it != data_.end();
+         ++it) {
+      plugin->didReceiveData(
+          it->c_str(), base::checked_cast<int, size_t>(it->length()));
+      total_bytes += it->length();
+    }
+    UMA_HISTOGRAM_MEMORY_KB(
+        "PluginDocument.Memory",
+        (base::checked_cast<int, size_t>(total_bytes / 1024)));
+    UMA_HISTOGRAM_COUNTS(
+        "PluginDocument.NumChunks",
+        (base::checked_cast<int, size_t>(data_.size())));
+  }
   // We need to transfer the |focused_| to new plugin after it loaded.
   if (focused_) {
     plugin->updateFocus(true, blink::WebFocusTypeNone);