chrome/browser/sync/glue/synced_tab_delegate_android.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_
   6 #define CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "chrome/browser/sync/glue/synced_tab_delegate.h"
  10 #include "content/public/browser/web_contents_user_data.h"
  11
  12 namespace content {
  13 class WebContents;
  14 }
  15
  16 class TabAndroid;
  17 namespace browser_sync {
  18 // On Android a tab can exist even without web contents.
  19
  20 // SyncedTabDelegateAndroid wraps TabContentsSyncedTabDelegate and provides
  21 // a method to set web contents later when tab is brought to memory.
  22 class SyncedTabDelegateAndroid : public browser_sync::SyncedTabDelegate {
  23  public:
  24   explicit SyncedTabDelegateAndroid(TabAndroid* owning_tab_);
  25   ~SyncedTabDelegateAndroid() override;
  26
  27   // Methods from SyncedTabDelegate.
  28   SessionID::id_type GetWindowId() const override;
  29   SessionID::id_type GetSessionId() const override;
  30   bool IsBeingDestroyed() const override;
  31   Profile* profile() const override;
  32   std::string GetExtensionAppId() const override;
  33   int GetCurrentEntryIndex() const override;
  34   int GetEntryCount() const override;
  35   int GetPendingEntryIndex() const override;
  36   content::NavigationEntry* GetPendingEntry() const override;
  37   content::NavigationEntry* GetEntryAtIndex(int i) const override;
  38   content::NavigationEntry* GetActiveEntry() const override;
  39   bool IsPinned() const override;
  40   bool HasWebContents() const override;
  41   content::WebContents* GetWebContents() const override;
  42   int GetSyncId() const override;
  43   void SetSyncId(int sync_id) override;
  44
  45   // Supervised user related methods.
  46
  47   bool ProfileIsSupervised() const override;
  48   const std::vector<const content::NavigationEntry*>* GetBlockedNavigations()
  49       const override;
  50
  51   // Set the web contents for this tab. Also creates
  52   // TabContentsSyncedTabDelegate for this tab.
  53   virtual void SetWebContents(content::WebContents* web_contents);
  54   // Set web contents to null.
  55   virtual void ResetWebContents();
  56
  57  private:
  58   content::WebContents* web_contents_;
  59   TabAndroid* tab_android_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(SyncedTabDelegateAndroid);
  62 };
  63 }  // namespace browser_sync
  64
  65 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_