Ensure History > Recent Tabs restore preserves window disposition.

components/sessions/core/tab_restore_service_client.h

Index: components/sessions/core/tab_restore_service_client.h
diff --git a/components/sessions/core/tab_restore_service_client.h b/components/sessions/core/tab_restore_service_client.h
index 4452ce697fc592ca1bdf605ec746a0c4045d458d..60cdc1eaf3267e101aa7ae104fe0b4dd1348594d 100644
--- a/components/sessions/core/tab_restore_service_client.h
+++ b/components/sessions/core/tab_restore_service_client.h
@@ -11,6 +11,7 @@
 #include "base/files/file_path.h"
 #include "components/sessions/core/session_id.h"
 #include "components/sessions/core/sessions_export.h"
+#include "ui/base/ui_base_types.h"
 
 class GURL;
 
@@ -18,6 +19,10 @@ namespace base {
 class CancelableTaskTracker;
 }
 
+namespace gfx {
+class Rect;
+}
+
 namespace sessions {
 
 class LiveTab;
@@ -39,7 +44,11 @@ class SESSIONS_EXPORT TabRestoreServiceClient {
   // Creates a LiveTabContext instance that is associated with |app_name|. May
   // return nullptr (e.g., if the embedder does not support LiveTabContext
   // functionality).
-  virtual LiveTabContext* CreateLiveTabContext(const std::string& app_name) = 0;
+  virtual LiveTabContext* CreateLiveTabContext(
+      const std::string& app_name,
+      const gfx::Rect& bounds,
+      ui::WindowShowState show_state,
+      const std::string& workspace) = 0;
 
   // Returns the LiveTabContext instance that is associated with
   // |tab|, or null if there is no such instance.