Remove unused argument from WebContentsImpl::IsFullscreenForCurrentTab.

content/browser/renderer_host/render_widget_host_view_aura.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/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include <set>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 2881 matching lines @@
 
 bool RenderWidgetHostViewAura::DelegatedFrameHostIsVisible() const {
   return !host_->is_hidden();
 }
 
 SkColor RenderWidgetHostViewAura::DelegatedFrameHostGetGutterColor(
     SkColor color) const {
   // When making an element on the page fullscreen the element's background
   // may not match the page's, so use black as the gutter color to avoid
   // flashes of brighter colors during the transition.
-  if (host_->delegate() && host_->delegate()->IsFullscreenForCurrentTab(host_))
+  if (host_->delegate() && host_->delegate()->IsFullscreenForCurrentTab())
     return SK_ColorBLACK;
   return color;
 }
 
 gfx::Size RenderWidgetHostViewAura::DelegatedFrameHostDesiredSizeInDIP() const {
   return window_->bounds().size();
 }
 
 bool RenderWidgetHostViewAura::DelegatedFrameCanCreateResizeLock() const {
 #if !defined(OS_CHROMEOS)
@@ skipping 78 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content