Add Java wrapper for RenderFrameHost

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 05bf13973d4ea29511853be2075fda1b88a4e29c..79793431453d802bf5d15ef44bcc98d00b375d7d 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -114,8 +114,9 @@
 
 #if defined(OS_ANDROID)
 #include "content/browser/android/app_web_message_port_message_filter.h"
-#include "content/public/browser/android/java_interfaces.h"
+#include "content/browser/frame_host/render_frame_host_android.h"
 #include "content/browser/media/android/media_player_renderer.h"
+#include "content/public/browser/android/java_interfaces.h"
 #include "media/base/audio_renderer_sink.h"
 #include "media/base/video_renderer_sink.h"
 #include "media/mojo/services/mojo_renderer_service.h"  // nogncheck
@@ -131,6 +132,10 @@
 #include "device/vr/vr_service.mojom.h"  // nogncheck
 #endif
 
+#if defined(OS_ANDROID)
+const char kRenderFrameHostAndroidKey[] = "render_frame_host_android";
+#endif  // OS_ANDROID
+
 using base::TimeDelta;
 
 namespace content {
@@ -3512,4 +3517,18 @@ RenderFrameHostImpl::TakeNavigationHandleForCommit(
       entry_id_for_data_nav, false);  // started_from_context_menu
 }
 
+#if defined(OS_ANDROID)
+base::android::ScopedJavaLocalRef<jobject>
+RenderFrameHostImpl::GetJavaRenderFrameHost() {
+  RenderFrameHostAndroid* render_frame_host_android =
+      static_cast<RenderFrameHostAndroid*>(
+          GetUserData(kRenderFrameHostAndroidKey));
+  if (!render_frame_host_android) {
+    render_frame_host_android = new RenderFrameHostAndroid(this);
+    SetUserData(kRenderFrameHostAndroidKey, render_frame_host_android);
+  }
+  return render_frame_host_android->GetJavaObject();
+}
+#endif
+
 }  // namespace content