| Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappManagedActivity.java
 | 
| diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappManagedActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappManagedActivity.java
 | 
| index 8bab1fc109de67ef27cf1c788d67979084cb0fea..628b643e247a00b318bfc528a298308d0e8a40ef 100644
 | 
| --- a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappManagedActivity.java
 | 
| +++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappManagedActivity.java
 | 
| @@ -35,7 +35,8 @@ public abstract class WebappManagedActivity extends WebappActivity {
 | 
|       * Marks that this WebappActivity is recently used to prevent other webapps from using it.
 | 
|       */
 | 
|      private void markActivityUsed() {
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| -        ActivityAssigner.instance(this).markActivityUsed(mActivityIndex, getWebappInfo().id());
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| +        ActivityAssigner.instance(getWebappInfo().id()).markActivityUsed(
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| +                mActivityIndex, getWebappInfo().id());
 | 
|      }
 | 
|  
 | 
|      /**
 | 
| 
 |