Create a NavigationEntry for the initial blank page.

chrome/browser/sync/glue/synced_tab_delegate_android.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_
 #define CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/sync/glue/synced_tab_delegate.h"
 #include "content/public/browser/web_contents_user_data.h"
@@ skipping 14 matching lines @@
  public:
   explicit SyncedTabDelegateAndroid(TabAndroid* owning_tab_);
   ~SyncedTabDelegateAndroid() override;
 
   // Methods from SyncedTabDelegate.
   SessionID::id_type GetWindowId() const override;
   SessionID::id_type GetSessionId() const override;
   bool IsBeingDestroyed() const override;
   Profile* profile() const override;
   std::string GetExtensionAppId() const override;
+  bool IsInitialBlankNavigation() const override;
   int GetCurrentEntryIndex() const override;
   int GetEntryCount() const override;
   int GetPendingEntryIndex() const override;
   content::NavigationEntry* GetPendingEntry() const override;
   content::NavigationEntry* GetEntryAtIndex(int i) const override;
   content::NavigationEntry* GetActiveEntry() const override;
   bool IsPinned() const override;
   bool HasWebContents() const override;
   content::WebContents* GetWebContents() const override;
   int GetSyncId() const override;
@@ skipping 14 matching lines @@
  private:
   content::WebContents* web_contents_;
   TabAndroid* tab_android_;
   TabContentsSyncedTabDelegate* tab_contents_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncedTabDelegateAndroid);
 };
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_