aw: Ensure invalidation when pipeline is stalled

android_webview/native/aw_contents.cc

Index: android_webview/native/aw_contents.cc
diff --git a/android_webview/native/aw_contents.cc b/android_webview/native/aw_contents.cc
index c0da9257e4a614ec98063d9ac0dba0bc6faf0053..eac46000a7d7738f2eca7d19275b246f43b530dd 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -774,6 +774,11 @@ void AwContents::UpdateParentDrawConstraints() {
   browser_view_renderer_.UpdateParentDrawConstraints();
 }
 
+void AwContents::DidSkipCommitFrame() {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  browser_view_renderer_.DidSkipCommitFrame();
+}
+
 void AwContents::OnNewPicture() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   JNIEnv* env = AttachCurrentThread();