Move the flush in AppendCommandsToFile outside the loop.

chrome/browser/sessions/session_backend.cc

Index: chrome/browser/sessions/session_backend.cc
diff --git a/chrome/browser/sessions/session_backend.cc b/chrome/browser/sessions/session_backend.cc
index fa51c884b4539bc00d6b264a09a1eba6c934e55a..9c214c80b886162b4c155d4fdd9ab6f029df1c90 100644
--- a/chrome/browser/sessions/session_backend.cc
+++ b/chrome/browser/sessions/session_backend.cc
@@ -333,12 +333,10 @@ bool SessionBackend::AppendCommandsToFile(base::File* file,
         return false;
       }
     }
+  }
 #if defined(OS_CHROMEOS)
-    // TODO(gspencer): Remove this once we find a better place to do it.
-    // See issue http://crbug.com/245015
-    file->Flush();
+  file->Flush();
 #endif
-  }
   return true;
 }