🔍 More consistent first run triggering

chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunActivity.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.firstrun;
 
 import android.app.Activity;
 import android.app.Fragment;
 import android.app.PendingIntent;
 import android.app.PendingIntent.CanceledException;
@@ skipping 149 matching lines @@
             mFreProgressStates.add(FRE_PROGRESS_SIGNIN_SHOWN);
             notifyAdapter = true;
         }
 
         if (notifyAdapter && mPagerAdapter != null) {
             mPagerAdapter.notifyDataSetChanged();
         }
         mPostNativePageSequenceCreated = true;
     }
 
-    // AsyncInitializationActivity:
+    @Override
+    protected boolean requiresFirstRunToBeCompleted(Intent intent) {
+        // The user is already in First Run.
+        return false;
+    }
 
     @Override
     protected Bundle transformSavedInstanceStateForOnCreate(Bundle savedInstanceState) {
         // We pass null to Activity.onCreate() so that it doesn't automatically restore
         // the FragmentManager state - as that may cause fragments to be loaded that have
         // dependencies on native before native has been loaded (and then crash). Instead,
         // these fragments will be recreated manually by us and their progression restored
         // from |mFreProperties| which we still get from getSavedInstanceState() below.
         return null;
     }
@@ skipping 410 matching lines @@
                 Constructor<? extends FirstRunPage> constructor = clazz.getDeclaredConstructor();
                 return constructor.newInstance();
             }
         };
     }
 
     @Override
     public void showInfoPage(int url) {
         CustomTabActivity.showInfoPage(this, getString(url));
     }
+
+    /** Returns whether or not First Run is ready for interaction. */
+    @VisibleForTesting
+    public boolean isPostNativePageSequenceCreated() {
+        return mPostNativePageSequenceCreated;
+    }
 }