Added classes to enable session sync functionality.

TEST=ProfileSyncServiceSessionTest
BUG=30519

Original patch by jerrica@chromium.org
Original review: http://codereview.chromium.org/3168009

Review URL: http://codereview.chromium.org/3184004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56423 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 37 insertions, 0 deletions

diff --git a/chrome/browser/sessions/session_restore.cc b/chrome/browser/sessions/session_restore.cc
index a75f7de..9a20e65 100644
--- a/chrome/browser/sessions/session_restore.cc
+++ b/chrome/browser/sessions/session_restore.cc
@@ -298,6 +298,33 @@ class SessionRestoreImpl : public NotificationObserver {
     }
   }
 
+  void RestoreForeignSession(std::vector<SessionWindow*>* windows) {
+    tab_loader_.reset(new TabLoader());
+    // Create a browser instance to put the restored tabs in.
+    bool has_tabbed_browser = false;
+    for (std::vector<SessionWindow*>::iterator i = (*windows).begin();
+        i != (*windows).end(); ++i) {
+      Browser* browser = NULL;
+      if (!has_tabbed_browser && (*i)->type == Browser::TYPE_NORMAL)
+        has_tabbed_browser = true;
+      browser = new Browser(static_cast<Browser::Type>((*i)->type),
+          profile_);
+      browser->set_override_bounds((*i)->bounds);
+      browser->set_maximized_state((*i)->is_maximized ?
+          Browser::MAXIMIZED_STATE_MAXIMIZED :
+          Browser::MAXIMIZED_STATE_UNMAXIMIZED);
+      browser->CreateBrowserWindow();
+
+      // Restore and show the browser.
+      const int initial_tab_count = browser->tab_count();
+      RestoreTabsToBrowser(*(*i), browser);
+      ShowBrowser(browser, initial_tab_count,
+          (*i)->selected_tab_index);
+      NotifySessionServiceOfRestoredTabs(browser, initial_tab_count);
+      FinishedTabCreation(true, has_tabbed_browser);
+    }
+  }
+
   ~SessionRestoreImpl() {
     STLDeleteElements(&windows_);
     restoring = false;
@@ -614,6 +641,16 @@ void SessionRestore::RestoreSession(Profile* profile,
 }
 
 // static
+void SessionRestore::RestoreForeignSessionWindows(Profile* profile,
+    std::vector<SessionWindow*>* windows) {
+  // Create a SessionRestore object to eventually restore the tabs.
+  std::vector<GURL> gurls;
+  SessionRestoreImpl restorer(profile,
+      static_cast<Browser*>(NULL), true, false, true, gurls);
+  restorer.RestoreForeignSession(windows);
+}
+
+// static
 void SessionRestore::RestoreSessionSynchronously(
     Profile* profile,
     const std::vector<GURL>& urls_to_open) {