Refactor SyncedWindowDelegateAndroid into TabModel

chrome/browser/sync/glue/synced_window_delegate_android.cc

 // 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/sync/glue/synced_window_delegate.h"
+#include "chrome/browser/sync/glue/synced_window_delegate_android.h"
 
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/android/tab_model/tab_model.h"
+#include "chrome/browser/ui/android/tab_model/tab_model_list.h"
+#include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/sessions/session_id.h"
-#include "chrome/browser/sync/glue/synced_window_delegate_registry.h"
 
 namespace browser_sync {
 
+// SyncedWindowDelegate implementations
+
 const std::set<SyncedWindowDelegate*>
     SyncedWindowDelegate::GetSyncedWindowDelegates() {
-  return SyncedWindowDelegateRegistry::GetSyncedWindowDelegates();
+  std::set<SyncedWindowDelegate*> synced_window_delegates;
+  for (TabModelList::const_iterator i = TabModelList::begin();
+      i != TabModelList::end(); ++i) {
+    synced_window_delegates.insert((*i)->GetSyncedWindowDelegate());
+  }
+  return synced_window_delegates;
 }
 
 const SyncedWindowDelegate*
     SyncedWindowDelegate::FindSyncedWindowDelegateWithId(
         SessionID::id_type session_id) {
-  std::set<SyncedWindowDelegate*> window =
-      SyncedWindowDelegateRegistry::GetSyncedWindowDelegates();
-  for (std::set<SyncedWindowDelegate*>::const_iterator i =
-           window.begin(); i != window.end(); ++i) {
-    if ((*i)->GetSessionId() == session_id)
-      return *i;
-  }
-  return NULL;
+  TabModel* tab_model = TabModelList::FindTabModelWithId(
+      session_id);
+
+  // In case we don't find the browser (e.g. for Developer Tools).
+  return tab_model ? tab_model->GetSyncedWindowDelegate() : NULL;
+}
+
+// SyncedWindowDelegateAndroid implementations
+
+SyncedWindowDelegateAndroid::SyncedWindowDelegateAndroid(
+    TabModel* tab_model)
+    : tab_model_(tab_model) {}
+
+SyncedWindowDelegateAndroid::~SyncedWindowDelegateAndroid() {}
+
+bool SyncedWindowDelegateAndroid::HasWindow() const {
+  return !tab_model_->GetProfile()->IsOffTheRecord();
+}
+
+SessionID::id_type SyncedWindowDelegateAndroid::GetSessionId() const {
+  return tab_model_->GetSessionId();
+}
+
+int SyncedWindowDelegateAndroid::GetTabCount() const {
+  return tab_model_->GetTabCount();
+}
+
+int SyncedWindowDelegateAndroid::GetActiveIndex() const {
+  return tab_model_->GetActiveIndex();
+}
+
+bool SyncedWindowDelegateAndroid::IsApp() const {
+  return false;
+}
+
+bool SyncedWindowDelegateAndroid::IsTypeTabbed() const {
+  return true;
+}
+
+bool SyncedWindowDelegateAndroid::IsTypePopup() const {
+  return false;
+}
+
+bool SyncedWindowDelegateAndroid::IsTabPinned(
+    const SyncedTabDelegate* tab) const {
+  return false;
+}
+
+SyncedTabDelegate* SyncedWindowDelegateAndroid::GetTabAt(int index) const {
+  TabContents* tab_contents = tab_model_->GetTabContentsAt(index);
+  return tab_contents ? tab_contents->synced_tab_delegate() : NULL;
+}
+
+SessionID::id_type SyncedWindowDelegateAndroid::GetTabIdAt(int index) const {
+  return tab_model_->GetTabIdAt(index);
+}
+
+bool SyncedWindowDelegateAndroid::IsSessionRestoreInProgress() const {
+  return tab_model_->IsSessionRestoreInProgress();
 }
 
 }  // namespace browser_sync