Deal with frame removal by content scripts

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index d426b37431e0e86f015edc1167f5bb6bef40e2b9..a235632b60d57a818e363356e1c938638f4b7958 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -1386,6 +1386,24 @@ void ChromeContentRendererClient::AddImageContextMenuProperties(
   }
 }
 
+void ChromeContentRendererClient::AfterDidCreateDocumentElement(
+    content::RenderFrame* render_frame) {
+#if defined(ENABLE_EXTENSIONS)
+  ChromeExtensionsRendererClient::GetInstance()->AfterDidCreateDocumentElement(
+      render_frame);
+  // |render_frame| might be dead by now.
+#endif
+}
+
+void ChromeContentRendererClient::AfterDidFinishDocumentLoad(
+    content::RenderFrame* render_frame) {
+#if defined(ENABLE_EXTENSIONS)
+  ChromeExtensionsRendererClient::GetInstance()->AfterDidFinishDocumentLoad(
+      render_frame);
+  // |render_frame| might be dead by now.
+#endif
+}
+
 void
 ChromeContentRendererClient::DidInitializeServiceWorkerContextOnWorkerThread(
     v8::Local<v8::Context> context,