Navigation transitions (web to native app): Pass data after starting provisional load (Chrome side)

content/browser/web_contents/web_contents_android.h

Index: content/browser/web_contents/web_contents_android.h
diff --git a/content/browser/web_contents/web_contents_android.h b/content/browser/web_contents/web_contents_android.h
index 4ffedd4a831bcc9036a22e4b7d28d5abd4905638..ae5208874668bc44a2940c3327393fa4a51020c1 100644
--- a/content/browser/web_contents/web_contents_android.h
+++ b/content/browser/web_contents/web_contents_android.h
@@ -60,7 +60,9 @@ class CONTENT_EXPORT WebContentsAndroid
   bool WillHandleDeferAfterResponseStarted();
 
   // This method is invoked when a navigation transition has started.
-  void DidStartNavigationTransitionForFrame(int64 frame_id);
+  void DidStartNavigationTransitionForFrame(
+      int64 frame_id,
+      const TransitionLayerData& transition_data);
 
   void OnHide(JNIEnv* env, jobject obj);
   void OnShow(JNIEnv* env, jobject obj);