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

DEFINITIONS

1. sync_session_id_
2. GetWindowId
3. GetSessionId
4. IsBeingDestroyed
5. profile
6. GetExtensionAppId
7. GetCurrentEntryIndex
8. GetEntryCount
9. GetPendingEntryIndex
10. GetPendingEntry
11. GetEntryAtIndex
12. GetActiveEntry
13. ProfileIsManaged
14. GetBlockedNavigations
15. IsPinned
16. HasWebContents
17. GetWebContents
18. GetSyncId
19. SetSyncId

// Copyright (c) 2012 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.

#include "chrome/browser/ui/sync/tab_contents_synced_tab_delegate.h"

#include "base/memory/ref_counted.h"
#include "chrome/browser/extensions/tab_helper.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sessions/session_tab_helper.h"
#include "chrome/browser/sync/glue/synced_window_delegate.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/web_contents.h"
#include "extensions/common/extension.h"

#if defined(ENABLE_MANAGED_USERS)
#include "chrome/browser/managed_mode/managed_mode_navigation_observer.h"
#endif

using content::NavigationEntry;

DEFINE_WEB_CONTENTS_USER_DATA_KEY(TabContentsSyncedTabDelegate);

TabContentsSyncedTabDelegate::TabContentsSyncedTabDelegate(
    content::WebContents* web_contents)
    : web_contents_(web_contents), sync_session_id_(0) {}

TabContentsSyncedTabDelegate::~TabContentsSyncedTabDelegate() {}

SessionID::id_type TabContentsSyncedTabDelegate::GetWindowId() const {
  return SessionTabHelper::FromWebContents(web_contents_)->window_id().id();
}

SessionID::id_type TabContentsSyncedTabDelegate::GetSessionId() const {
  return SessionTabHelper::FromWebContents(web_contents_)->session_id().id();
}

bool TabContentsSyncedTabDelegate::IsBeingDestroyed() const {
  return web_contents_->IsBeingDestroyed();
}

Profile* TabContentsSyncedTabDelegate::profile() const {
  return Profile::FromBrowserContext(web_contents_->GetBrowserContext());
}

std::string TabContentsSyncedTabDelegate::GetExtensionAppId() const {
  const scoped_refptr<const extensions::Extension> extension_app(
      extensions::TabHelper::FromWebContents(web_contents_)->extension_app());
  return (extension_app.get() ? extension_app->id() : std::string());
}

int TabContentsSyncedTabDelegate::GetCurrentEntryIndex() const {
  return web_contents_->GetController().GetCurrentEntryIndex();
}

int TabContentsSyncedTabDelegate::GetEntryCount() const {
  return web_contents_->GetController().GetEntryCount();
}

int TabContentsSyncedTabDelegate::GetPendingEntryIndex() const {
  return web_contents_->GetController().GetPendingEntryIndex();
}

NavigationEntry* TabContentsSyncedTabDelegate::GetPendingEntry() const {
  return web_contents_->GetController().GetPendingEntry();
}

NavigationEntry* TabContentsSyncedTabDelegate::GetEntryAtIndex(int i) const {
  return web_contents_->GetController().GetEntryAtIndex(i);
}

NavigationEntry* TabContentsSyncedTabDelegate::GetActiveEntry() const {
  return web_contents_->GetController().GetVisibleEntry();
}

bool TabContentsSyncedTabDelegate::ProfileIsManaged() const {
  return profile()->IsManaged();
}

const std::vector<const content::NavigationEntry*>*
TabContentsSyncedTabDelegate::GetBlockedNavigations() const {
#if defined(ENABLE_MANAGED_USERS)
  ManagedModeNavigationObserver* navigation_observer =
      ManagedModeNavigationObserver::FromWebContents(web_contents_);
  DCHECK(navigation_observer);
  return navigation_observer->blocked_navigations();
#else
  NOTREACHED();
  return NULL;
#endif
}

bool TabContentsSyncedTabDelegate::IsPinned() const {
  const browser_sync::SyncedWindowDelegate* window =
      browser_sync::SyncedWindowDelegate::FindSyncedWindowDelegateWithId(
          GetWindowId());
  // We might not have a parent window, e.g. Developer Tools.
  return window ? window->IsTabPinned(this) : false;
}

bool TabContentsSyncedTabDelegate::HasWebContents() const { return true; }

content::WebContents* TabContentsSyncedTabDelegate::GetWebContents() const {
  return web_contents_;
}

int TabContentsSyncedTabDelegate::GetSyncId() const {
  return sync_session_id_;
}

void TabContentsSyncedTabDelegate::SetSyncId(int sync_id) {
  sync_session_id_ = sync_id;
}