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 class TabContentsSyncedTabDelegate;
  18
  19 namespace browser_sync {
  20 // On Android a tab can exist even without web contents.
  21
  22 // SyncedTabDelegateAndroid wraps TabContentsSyncedTabDelegate and provides
  23 // a method to set web contents later when tab is brought to memory.
  24 class SyncedTabDelegateAndroid : public browser_sync::SyncedTabDelegate {
  25  public:
  26   explicit SyncedTabDelegateAndroid(TabAndroid* owning_tab_);
  27   ~SyncedTabDelegateAndroid() override;
  28
  29   // Methods from SyncedTabDelegate.
  30   SessionID::id_type GetWindowId() const override;
  31   SessionID::id_type GetSessionId() const override;
  32   bool IsBeingDestroyed() const override;
  33   Profile* profile() const override;
  34   std::string GetExtensionAppId() const override;
  35   int GetCurrentEntryIndex() const override;
  36   int GetEntryCount() const override;
  37   int GetPendingEntryIndex() const override;
  38   content::NavigationEntry* GetPendingEntry() const override;
  39   content::NavigationEntry* GetEntryAtIndex(int i) const override;
  40   content::NavigationEntry* GetActiveEntry() const override;
  41   bool IsPinned() const override;
  42   bool HasWebContents() const override;
  43   content::WebContents* GetWebContents() const override;
  44   int GetSyncId() const override;
  45   void SetSyncId(int sync_id) override;
  46
  47   // Supervised user related methods.
  48
  49   bool ProfileIsSupervised() const override;
  50   const std::vector<const content::NavigationEntry*>* GetBlockedNavigations()
  51       const override;
  52
  53   // Set the web contents for this tab. Also creates
  54   // TabContentsSyncedTabDelegate for this tab.
  55   virtual void SetWebContents(content::WebContents* web_contents);
  56   // Set web contents to null.
  57   virtual void ResetWebContents();
  58
  59  private:
  60   content::WebContents* web_contents_;
  61   TabAndroid* tab_android_;
  62   TabContentsSyncedTabDelegate* tab_contents_delegate_;
  63
  64   DISALLOW_COPY_AND_ASSIGN(SyncedTabDelegateAndroid);
  65 };
  66 }  // namespace browser_sync
  67
  68 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_ANDROID_H_