Delete the GTK+ port of Chrome.

content/plugin/plugin_thread.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/plugin/plugin_thread.h"
 
 #include "build/build_config.h"
 
-#if defined(TOOLKIT_GTK)
-#include <gtk/gtk.h>
-#elif defined(OS_MACOSX)
+#if defined(OS_MACOSX)
 #include <CoreFoundation/CoreFoundation.h>
 #endif
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/process/kill.h"
 #include "base/process/process_handle.h"
 #include "base/threading/thread_local.h"
 #include "content/child/blink_platform_impl.h"
 #include "content/child/child_process.h"
 #include "content/child/npapi/npobject_util.h"
 #include "content/child/npapi/plugin_lib.h"
 #include "content/common/plugin_process_messages.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/plugin/content_plugin_client.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "ipc/ipc_channel_handle.h"
 
-#if defined(TOOLKIT_GTK)
-#include "ui/gfx/gtk_util.h"
-#endif
-
 #if defined(USE_X11)
 #include "ui/base/x/x11_util.h"
 #endif
 
 namespace content {
 
 namespace {
 
 class EnsureTerminateMessageFilter : public IPC::ChannelProxy::MessageFilter {
  public:
@@ skipping 28 matching lines @@
     LAZY_INSTANCE_INITIALIZER;
 
 PluginThread::PluginThread()
     : preloaded_plugin_module_(NULL),
       forcefully_terminate_plugin_process_(false) {
   base::FilePath plugin_path =
       CommandLine::ForCurrentProcess()->GetSwitchValuePath(
           switches::kPluginPath);
 
   lazy_tls.Pointer()->Set(this);
-#if defined(TOOLKIT_GTK)
-  {
-    // XEmbed plugins assume they are hosted in a Gtk application, so we need
-    // to initialize Gtk in the plugin process.
-    // g_thread_init API is deprecated since glib 2.31.0, see release note:
-    // http://mail.gnome.org/archives/gnome-announce-list/2011-October/msg00041.html
-#if !(GLIB_CHECK_VERSION(2, 31, 0))
-    g_thread_init(NULL);
-#endif
-
-    // Flash has problems receiving clicks with newer GTKs due to the
-    // client-side windows change.  To be safe, we just always set the
-    // backwards-compat environment variable.
-    setenv("GDK_NATIVE_WINDOWS", "1", 1);
-
-    gfx::GtkInitFromCommandLine(*CommandLine::ForCurrentProcess());
-
-    // GTK after 2.18 resets the environment variable.  But if we're using
-    // nspluginwrapper, that means it'll spawn its subprocess without the
-    // environment variable!  So set it again.
-    setenv("GDK_NATIVE_WINDOWS", "1", 1);
-  }
-
-  ui::SetDefaultX11ErrorHandlers();
-#endif
 
   PatchNPNFunctions();
 
   // Preload the library to avoid loading, unloading then reloading
   preloaded_plugin_module_ = base::LoadNativeLibrary(plugin_path, NULL);
 
   scoped_refptr<PluginLib> plugin(PluginLib::CreatePluginLib(plugin_path));
   if (plugin.get()) {
     plugin->NP_Initialize();
     // For OOP plugins the plugin dll will be unloaded during process shutdown
@@ skipping 65 matching lines @@
   }
 
   Send(new PluginProcessHostMsg_ChannelCreated(channel_handle));
 }
 
 void PluginThread::OnNotifyRenderersOfPendingShutdown() {
   PluginChannel::NotifyRenderersOfPendingShutdown();
 }
 
 }  // namespace content