ifdef OS_NAME -> if defined(OS_NAME)

webkit/plugins/npapi/webplugin_delegate_impl.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 "webkit/plugins/npapi/webplugin_delegate_impl.h"
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 139 matching lines @@
   // This is called when internal WebKit focus (the focused element on the page)
   // changes, but plugins need to know about OS-level focus, so we have an extra
   // layer of focus tracking.
   //
   // On Windows, historically browsers did not set focus events to windowless
   // plugins when the toplevel window focus changes. Sending such focus events
   // breaks full screen mode in Flash because it will come out of full screen
   // mode when it loses focus, and its full screen window causes the browser to
   // lose focus.
   has_webkit_focus_ = focused;
-#ifndef OS_WIN
+#if !defined(OS_WIN)
   if (containing_view_has_focus_)
     SetPluginHasFocus(focused);
 #else
   SetPluginHasFocus(focused);
 #endif
 }
 
 void WebPluginDelegateImpl::SetPluginHasFocus(bool focused) {
   if (focused == plugin_has_focus_)
     return;
   if (PlatformSetPluginHasFocus(focused))
     plugin_has_focus_ = focused;
 }
 
 void WebPluginDelegateImpl::SetContentAreaHasFocus(bool has_focus) {
   containing_view_has_focus_ = has_focus;
   if (!windowless_)
     return;
-#ifndef OS_WIN  // See SetFocus above.
+#if !defined(OS_WIN)  // See SetFocus above.
   SetPluginHasFocus(containing_view_has_focus_ && has_webkit_focus_);
 #endif
 }
 
 NPObject* WebPluginDelegateImpl::GetPluginScriptableObject() {
   return instance_->GetPluginScriptableObject();
 }
 
 bool WebPluginDelegateImpl::GetFormValue(string16* value) {
   return instance_->GetFormValue(value);
@@ skipping 101 matching lines @@
       resource_id, url, std::string(), notify_id);
 }
 
 WebPluginResourceClient* WebPluginDelegateImpl::CreateSeekableResourceClient(
     unsigned long resource_id, int range_request_id) {
   return instance()->GetRangeRequest(range_request_id);
 }
 
 }  // namespace npapi
 }  // namespace webkit