Prepare for removing some dead scrolling paths

content/renderer/render_widget_fullscreen_pepper.cc

 // 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.
 
 #include "content/renderer/render_widget_fullscreen_pepper.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 282 matching lines @@
 void RenderWidgetFullscreenPepper::Invalidate() {
   InvalidateRect(gfx::Rect(size_.width(), size_.height()));
 }
 
 void RenderWidgetFullscreenPepper::InvalidateRect(const blink::WebRect& rect) {
   didInvalidateRect(rect);
 }
 
 void RenderWidgetFullscreenPepper::ScrollRect(
     int dx, int dy, const blink::WebRect& rect) {
+#ifdef DID_SCROLL_RECT_DOES_NOT_EXIST
+#else
   didScrollRect(dx, dy, rect);
+#endif
 }
 
 void RenderWidgetFullscreenPepper::Destroy() {
   // This function is called by the plugin instance as it's going away, so reset
   // plugin_ to NULL to avoid calling into a dangling pointer e.g. on Close().
   plugin_ = NULL;
 
   // After calling Destroy(), the plugin instance assumes that the layer is not
   // used by us anymore, so it may destroy the layer before this object goes
   // away.
@@ skipping 76 matching lines @@
 }
 
 void RenderWidgetFullscreenPepper::SetDeviceScaleFactor(
     float device_scale_factor) {
   RenderWidget::SetDeviceScaleFactor(device_scale_factor);
   if (compositor_)
     compositor_->setDeviceScaleFactor(device_scale_factor);
 }
 
 }  // namespace content