Add switch to disable recording whole document

content/renderer/render_widget.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_RENDERER_RENDER_WIDGET_H_
 #define CONTENT_RENDERER_RENDER_WIDGET_H_
 
 #include <deque>
 #include <map>
 
@@ skipping 196 matching lines @@
 
   // When paused in debugger, we send ack for mouse event early. This ensures
   // that we continue receiving mouse moves and pass them to debugger. Returns
   // whether we are paused in mouse move event and have sent the ack.
   bool SendAckForMouseMoveFromDebugger();
 
   // When resumed from pause in debugger while handling mouse move,
   // we should not send an extra ack (see SendAckForMouseMoveFromDebugger).
   void IgnoreAckForMouseMoveFromDebugger();
 
-  bool UsingSynchronousRendererCompositor() const;
-
   // ScreenMetricsEmulator class manages screen emulation inside a render
   // widget. This includes resizing, placing view on the screen at desired
   // position, changing device scale factor, and scaling down the whole
   // widget if required to fit into the browser window.
   class ScreenMetricsEmulator;
 
   // Emulates screen and widget metrics. Supplied values override everything
   // coming from host.
   void EnableScreenMetricsEmulation(
       const blink::WebDeviceEmulationParams& params);
@@ skipping 479 matching lines @@
 
   ui::MenuSourceType context_menu_source_type_;
   gfx::Point touch_editing_context_menu_location_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_H_