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

content/public/test/browser_test_utils.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_TEST_BROWSER_TEST_UTILS_H_
 #define CONTENT_PUBLIC_TEST_BROWSER_TEST_UTILS_H_
 
 #include <queue>
 #include <string>
 #include <vector>
@@ skipping 823 matching lines @@
   static void FileSystemWrite(RenderProcessHost* process,
                               int request_id,
                               GURL file_path,
                               std::string blob_uuid,
                               int64_t position);
 
   // Sends ViewHostMsg_LockMouse
   static void LockMouse(RenderProcessHost* process,
                         int routing_id,
                         bool user_gesture,
-                        bool last_unlocked_by_target,
                         bool privileged);
 
  private:
   PwnMessageHelper();  // Not instantiable.
 
   DISALLOW_COPY_AND_ASSIGN(PwnMessageHelper);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_BROWSER_TEST_UTILS_H_