src/chrome/browser/ui/sync/tab_contents_synced_tab_delegate.cc

   1 // Copyright (c) 2012 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 #include "chrome/browser/ui/sync/tab_contents_synced_tab_delegate.h"
   6
   7 #include "base/memory/ref_counted.h"
   8 #include "chrome/browser/extensions/tab_helper.h"
   9 #include "chrome/browser/profiles/profile.h"
  10 #include "chrome/browser/sessions/session_tab_helper.h"
  11 #include "chrome/browser/sync/glue/synced_window_delegate.h"
  12 #include "content/public/browser/navigation_controller.h"
  13 #include "content/public/browser/navigation_entry.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "extensions/common/extension.h"
  16
  17 #if defined(ENABLE_MANAGED_USERS)
  18 #include "chrome/browser/supervised_user/supervised_user_navigation_observer.h"
  19 #endif
  20
  21 using content::NavigationEntry;
  22
  23 DEFINE_WEB_CONTENTS_USER_DATA_KEY(TabContentsSyncedTabDelegate);
  24
  25 TabContentsSyncedTabDelegate::TabContentsSyncedTabDelegate(
  26     content::WebContents* web_contents)
  27     : web_contents_(web_contents), sync_session_id_(0) {}
  28
  29 TabContentsSyncedTabDelegate::~TabContentsSyncedTabDelegate() {}
  30
  31 SessionID::id_type TabContentsSyncedTabDelegate::GetWindowId() const {
  32   return SessionTabHelper::FromWebContents(web_contents_)->window_id().id();
  33 }
  34
  35 SessionID::id_type TabContentsSyncedTabDelegate::GetSessionId() const {
  36   return SessionTabHelper::FromWebContents(web_contents_)->session_id().id();
  37 }
  38
  39 bool TabContentsSyncedTabDelegate::IsBeingDestroyed() const {
  40   return web_contents_->IsBeingDestroyed();
  41 }
  42
  43 Profile* TabContentsSyncedTabDelegate::profile() const {
  44   return Profile::FromBrowserContext(web_contents_->GetBrowserContext());
  45 }
  46
  47 std::string TabContentsSyncedTabDelegate::GetExtensionAppId() const {
  48   const scoped_refptr<const extensions::Extension> extension_app(
  49       extensions::TabHelper::FromWebContents(web_contents_)->extension_app());
  50   return (extension_app.get() ? extension_app->id() : std::string());
  51 }
  52
  53 int TabContentsSyncedTabDelegate::GetCurrentEntryIndex() const {
  54   return web_contents_->GetController().GetCurrentEntryIndex();
  55 }
  56
  57 int TabContentsSyncedTabDelegate::GetEntryCount() const {
  58   return web_contents_->GetController().GetEntryCount();
  59 }
  60
  61 int TabContentsSyncedTabDelegate::GetPendingEntryIndex() const {
  62   return web_contents_->GetController().GetPendingEntryIndex();
  63 }
  64
  65 NavigationEntry* TabContentsSyncedTabDelegate::GetPendingEntry() const {
  66   return web_contents_->GetController().GetPendingEntry();
  67 }
  68
  69 NavigationEntry* TabContentsSyncedTabDelegate::GetEntryAtIndex(int i) const {
  70   return web_contents_->GetController().GetEntryAtIndex(i);
  71 }
  72
  73 NavigationEntry* TabContentsSyncedTabDelegate::GetActiveEntry() const {
  74   return web_contents_->GetController().GetVisibleEntry();
  75 }
  76
  77 bool TabContentsSyncedTabDelegate::ProfileIsSupervised() const {
  78   return profile()->IsSupervised();
  79 }
  80
  81 const std::vector<const content::NavigationEntry*>*
  82 TabContentsSyncedTabDelegate::GetBlockedNavigations() const {
  83 #if defined(ENABLE_MANAGED_USERS)
  84   SupervisedUserNavigationObserver* navigation_observer =
  85       SupervisedUserNavigationObserver::FromWebContents(web_contents_);
  86   DCHECK(navigation_observer);
  87   return navigation_observer->blocked_navigations();
  88 #else
  89   NOTREACHED();
  90   return NULL;
  91 #endif
  92 }
  93
  94 bool TabContentsSyncedTabDelegate::IsPinned() const {
  95   const browser_sync::SyncedWindowDelegate* window =
  96       browser_sync::SyncedWindowDelegate::FindSyncedWindowDelegateWithId(
  97           GetWindowId());
  98   // We might not have a parent window, e.g. Developer Tools.
  99   return window ? window->IsTabPinned(this) : false;
 100 }
 101
 102 bool TabContentsSyncedTabDelegate::HasWebContents() const { return true; }
 103
 104 content::WebContents* TabContentsSyncedTabDelegate::GetWebContents() const {
 105   return web_contents_;
 106 }
 107
 108 int TabContentsSyncedTabDelegate::GetSyncId() const {
 109   return sync_session_id_;
 110 }
 111
 112 void TabContentsSyncedTabDelegate::SetSyncId(int sync_id) {
 113   sync_session_id_ = sync_id;
 114 }