Linux: Remove some unused NPAPI code.

content/browser/plugin_service_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 "content/browser/plugin_service_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
@@ skipping 743 matching lines @@
   }
   base::TimeDelta delta = base::Time::Now() - i->second[0];
   return delta.InSeconds() <= kCrashesInterval;
 }
 
 void PluginServiceImpl::RefreshPlugins() {
   PluginList::Singleton()->RefreshPlugins();
 }
 
 void PluginServiceImpl::AddExtraPluginPath(const base::FilePath& path) {
- if (!NPAPIPluginsSupported()) {
+  if (!NPAPIPluginsSupported()) {
     // TODO(jam): remove and just have CHECK once we're sure this doesn't get
     // triggered.
     DVLOG(0) << "NPAPI plugins not supported";
     return;
   }
   PluginList::Singleton()->AddExtraPluginPath(path);
 }
 
 void PluginServiceImpl::RemoveExtraPluginPath(const base::FilePath& path) {
   PluginList::Singleton()->RemoveExtraPluginPath(path);
@@ skipping 17 matching lines @@
 void PluginServiceImpl::UnregisterInternalPlugin(const base::FilePath& path) {
   PluginList::Singleton()->UnregisterInternalPlugin(path);
 }
 
 void PluginServiceImpl::GetInternalPlugins(
     std::vector<WebPluginInfo>* plugins) {
   PluginList::Singleton()->GetInternalPlugins(plugins);
 }
 
 bool PluginServiceImpl::NPAPIPluginsSupported() {
-#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_BSD) || \
-    (defined(OS_LINUX) && !defined(USE_AURA))
+#if defined(OS_WIN) || defined(OS_MACOSX)
   return true;
 #else
   return false;
 #endif
 }
 
 void PluginServiceImpl::DisablePluginsDiscoveryForTesting() {
   PluginList::Singleton()->DisablePluginsDiscovery();
 }
 
@@ skipping 38 matching lines @@
   return gfx::GetClassName(window) == base::string16(kNativeWindowClassName);
 }
 #endif
 
 bool PluginServiceImpl::PpapiDevChannelSupported() {
   return content::GetContentClient()->browser()->
       IsPluginAllowedToUseDevChannelAPIs();
 }
 
 }  // namespace content