Navigation transitions (web to native app): Hide/Show transition elements (Chrome side)

content/browser/web_contents/web_contents_android.cc

Index: content/browser/web_contents/web_contents_android.cc
diff --git a/content/browser/web_contents/web_contents_android.cc b/content/browser/web_contents/web_contents_android.cc
index 85490c178b8f4f45d1fc57fc6319399a99f8e3ec..fd759f9301f6513af71ad370c684f3051ac5d804 100644
--- a/content/browser/web_contents/web_contents_android.cc
+++ b/content/browser/web_contents/web_contents_android.cc
@@ -183,6 +183,25 @@ void WebContentsAndroid::BeginExitTransition(JNIEnv* env,
       ConvertJavaStringToUTF8(env, css_selector)));
 }
 
+void WebContentsAndroid::HideTransitionElements(JNIEnv* env,
+                                                jobject jobj,
+                                                jstring css_selector) {
+  web_contents_->GetMainFrame()->Send(
+      new FrameMsg_HideTransitionElements(
+          web_contents_->GetMainFrame()->GetRoutingID(),
+          ConvertJavaStringToUTF8(env, css_selector)));
+}
+
+void WebContentsAndroid::ShowTransitionElements(JNIEnv* env,
+                                                jobject jobj,
+                                                jstring css_selector) {
+  web_contents_->GetMainFrame()->Send(
+      new FrameMsg_ShowTransitionElements(
+          web_contents_->GetMainFrame()->GetRoutingID(),
+          ConvertJavaStringToUTF8(env, css_selector)));
+}
+
+
 void WebContentsAndroid::ClearNavigationTransitionData(JNIEnv* env,
                                                        jobject jobj) {
   static_cast<WebContentsImpl*>(web_contents_)->ClearNavigationTransitionData();