share all the needed linux code with OpenBSD in chrome and content

content/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2011 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/tab_contents/tab_contents.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 1936 matching lines @@
 bool TabContents::CreateRenderViewForRenderManager(
     RenderViewHost* render_view_host) {
   RenderWidgetHostView* rwh_view = view_->CreateViewForWidget(render_view_host);
 
   // Now that the RenderView has been created, we need to tell it its size.
   rwh_view->SetSize(view_->GetContainerSize());
 
   if (!render_view_host->CreateRenderView(string16()))
     return false;
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_OPENBSD)
   // Force a ViewMsg_Resize to be sent, needed to make plugins show up on
   // linux. See crbug.com/83941.
   if (RenderWidgetHost* render_widget_host = rwh_view->GetRenderWidgetHost())
     render_widget_host->WasResized();
 #endif
 
   UpdateMaxPageIDIfNecessary(render_view_host->site_instance(),
                              render_view_host);
   return true;
 }
@@ skipping 29 matching lines @@
 
 void TabContents::CreateViewAndSetSizeForRVH(RenderViewHost* rvh) {
   RenderWidgetHostView* rwh_view = view()->CreateViewForWidget(rvh);
   rwh_view->SetSize(view()->GetContainerSize());
 }
 
 bool TabContents::GotResponseToLockMouseRequest(bool allowed) {
   return render_view_host() ?
       render_view_host()->GotResponseToLockMouseRequest(allowed) : false;
 }