Redirecting off-origin navigations in PWAs to CCT.

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

 // Copyright 2016 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.webapps;
 
 import android.content.Intent;
 import android.text.TextUtils;
 
 import org.chromium.base.ContextUtils;
 import org.chromium.chrome.browser.ShortcutHelper;
 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;
 import org.chromium.chrome.browser.tab.TabWebContentsDelegateAndroid;
 import org.chromium.chrome.browser.util.IntentUtils;
 import org.chromium.webapk.lib.client.WebApkNavigationClient;
 
 /**
  * A {@link TabDelegateFactory} class to be used in all {@link Tab} instances owned by a
  * {@link FullScreenActivity}.
  */
@@ skipping 41 matching lines @@
 
     @Override
     public TabWebContentsDelegateAndroid createWebContentsDelegate(Tab tab) {
         return new WebappWebContentsDelegateAndroid(mActivity, tab);
     }
 
     @Override
     public BrowserControlsVisibilityDelegate createBrowserControlsVisibilityDelegate(Tab tab) {
         return new WebappBrowserControlsDelegate(mActivity, tab);
     }
+
+    @Override
+    public InterceptNavigationDelegateImpl createInterceptNavigationDelegate(Tab tab) {

[pkotwicz, 2017/05/02 21:41:41]

Drive by: You'll need to modify WebApkActivity#createTabDelegateFactory() as
well. In particular, WebApkActivity#createTabDelegateFactory() creates a
subclass of WebappDelegateFactory which overwrites
createInterceptNavigationDelegate()

[piotrs, 2017/05/03 01:05:42]

Thanks! I've missed this. Done.

WDYT about adding a dedicated test for WebApks?

+        return new WebappInterceptNavigationDelegate(mActivity, tab);
+    }
 }