android_webview: Let AwContents manage TouchHandleDrawable

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 25a8c5885377ae2201de7bf034058db66d9ba10b..a9e522e92e6231ccb55ceb35881a05dc99b44b84 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -58,6 +58,7 @@
 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
 #include "components/navigation_interception/intercept_navigation_delegate.h"
 #include "content/public/browser/android/content_view_core.h"
+#include "content/public/browser/android/popup_touch_handle_drawable.h"
 #include "content/public/browser/android/synchronous_compositor.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/cert_store.h"
@@ -1291,4 +1292,18 @@ void AwContents::RenderViewHostChanged(content::RenderViewHost* old_host,
       CompositorID(process_id, routing_id));
 }
 
+void AwContents::DidCreateTouchHandle(ui::TouchHandleDrawable* drawable) {
+  JNIEnv* env = AttachCurrentThread();
+  const ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return;
+  content::PopupTouchHandleDrawable *popup_drawable =
+      static_cast<content::PopupTouchHandleDrawable*>(drawable);
+  const ScopedJavaLocalRef<jobject> drawable_obj =
+      popup_drawable->GetJavaObj(env);
+  if (drawable_obj.is_null())
+    return;
+  Java_AwContents_onCreatedTouchHandle(env, obj, drawable_obj);
+}
+
 }  // namespace android_webview