[Sync] Add support for identifying tabbed activites

chrome/browser/ui/android/tab_model/tab_model.cc

Index: chrome/browser/ui/android/tab_model/tab_model.cc
diff --git a/chrome/browser/ui/android/tab_model/tab_model.cc b/chrome/browser/ui/android/tab_model/tab_model.cc
index 91e35488079b8d0e69c2b9d378c6698bb960a697..f4c5e39246fff408c481cf180b77c188ac18a3c0 100644
--- a/chrome/browser/ui/android/tab_model/tab_model.cc
+++ b/chrome/browser/ui/android/tab_model/tab_model.cc
@@ -20,11 +20,12 @@ using content::NotificationService;
 // chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabList.java
 static int INVALID_TAB_INDEX = -1;
 
-TabModel::TabModel(Profile* profile)
+TabModel::TabModel(Profile* profile, bool is_tabbed_activity)
     : profile_(profile),
       live_tab_context_(new AndroidLiveTabContext(this)),
       synced_window_delegate_(
-          new browser_sync::SyncedWindowDelegateAndroid(this)) {
+          new browser_sync::SyncedWindowDelegateAndroid(this,
+                                                        is_tabbed_activity)) {
   if (profile) {
     // A normal Profile creates an OTR profile if it does not exist when
     // GetOffTheRecordProfile() is called, so we guard it with