Removed unnecessary parameter from didActivateCompositor()

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 396 matching lines @@
   if (compositing != is_accelerated_compositing_active_) {
     if (compositing) {
       if (!layerTreeView())
         initializeLayerTreeView();
       if (!layerTreeView())
         return;
       layer_->setBounds(blink::WebSize(size()));
       layer_->setDrawsContent(true);
       compositor_->setDeviceScaleFactor(device_scale_factor_);
       compositor_->setRootLayer(*layer_);
-      didActivateCompositor(-1);
+      didActivateCompositor();
     } else {
       didDeactivateCompositor();
     }
   }
 }
 
 bool RenderWidgetFullscreenPepper::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RenderWidgetFullscreenPepper, msg)
     IPC_MESSAGE_FORWARD(ViewMsg_LockMouse_ACK,
@@ skipping 60 matching lines @@
 }
 
 void RenderWidgetFullscreenPepper::SetDeviceScaleFactor(
     float device_scale_factor) {
   RenderWidget::SetDeviceScaleFactor(device_scale_factor);
   if (compositor_)
     compositor_->setDeviceScaleFactor(device_scale_factor);
 }
 
 }  // namespace content