[WebAPKs] Show minibar when WebAPK navigates outside scope specified in Web Manifest

chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java

Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java
index 47cbccdd298af236acd364f32a4942d324f496cc..9b1968f05629811711774fd86cc1a9b2e909e90c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java
@@ -11,6 +11,7 @@ import org.chromium.base.library_loader.LibraryProcessType;
 import org.chromium.chrome.browser.ChromeApplication;
 import org.chromium.chrome.browser.ShortcutHelper;
 import org.chromium.chrome.browser.externalnav.ExternalNavigationParams;
+import org.chromium.chrome.browser.tab.BrowserControlsVisibilityDelegate;
 import org.chromium.chrome.browser.tab.InterceptNavigationDelegateImpl;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.tab.TabDelegateFactory;
@@ -105,6 +106,12 @@ public class WebApkActivity extends WebappActivity {
                 // WebAPK scope navigates via JavaScript while the WebAPK is in the background.
                 return false;
             }
+
+            @Override
+            public BrowserControlsVisibilityDelegate createBrowserControlsVisibilityDelegate(
+                    Tab tab) {
+                return new WebApkBrowserControlsDelegate(WebApkActivity.this, tab);
+            }
         };
     }