[PointerLock] Move "silent mouse lock" logic from renderer to RWHI

content/public/test/browser_test_utils.cc

Index: content/public/test/browser_test_utils.cc
diff --git a/content/public/test/browser_test_utils.cc b/content/public/test/browser_test_utils.cc
index b9a3011b3e9321b4dd11c57cc67f7c085808a229..d20759a7efa624f37cd28bb46bb7647e5ebbc44e 100644
--- a/content/public/test/browser_test_utils.cc
+++ b/content/public/test/browser_test_utils.cc
@@ -2047,12 +2047,10 @@ void PwnMessageHelper::FileSystemWrite(RenderProcessHost* process,
 void PwnMessageHelper::LockMouse(RenderProcessHost* process,
                                  int routing_id,
                                  bool user_gesture,
-                                 bool last_unlocked_by_target,
                                  bool privileged) {
   IPC::IpcSecurityTestUtil::PwnMessageReceived(
       process->GetChannel(),
-      ViewHostMsg_LockMouse(routing_id, user_gesture, last_unlocked_by_target,
-                            privileged));
+      ViewHostMsg_LockMouse(routing_id, user_gesture, privileged));
 }
 
 }  // namespace content