Delete the GTK+ port of Chrome.

chrome/service/service_process.cc

Index: chrome/service/service_process.cc
diff --git a/chrome/service/service_process.cc b/chrome/service/service_process.cc
index 5d42852d09af67357ce78e2ea300ffbb2807606b..5b02bc27b3954a7202391e21d03564c03c16c430 100644
--- a/chrome/service/service_process.cc
+++ b/chrome/service/service_process.cc
@@ -39,11 +39,6 @@
 #include <glib-object.h>
 #endif
 
-#if defined(TOOLKIT_GTK)
-#include <gtk/gtk.h>
-#include "ui/gfx/gtk_util.h"
-#endif
-
 ServiceProcess* g_service_process = NULL;
 
 namespace {
@@ -130,21 +125,7 @@ ServiceProcess::ServiceProcess()
 bool ServiceProcess::Initialize(base::MessageLoopForUI* message_loop,
                                 const CommandLine& command_line,
                                 ServiceProcessState* state) {
-#if defined(TOOLKIT_GTK)
-  // TODO(jamiewalch): Calling GtkInitFromCommandLine here causes the process
-  // to abort if run headless. The correct fix for this is to refactor the
-  // service process to be more modular, a task that is currently underway.
-  // However, since this problem is blocking cloud print, the following quick
-  // hack will have to do. Note that the situation with this hack in place is
-  // no worse than it was when we weren't initializing GTK at all.
-  int argc = 1;
-  scoped_ptr<char*[]> argv(new char*[2]);
-  argv[0] = strdup(command_line.argv()[0].c_str());
-  argv[1] = NULL;
-  char **argv_pointer = argv.get();
-  gtk_init_check(&argc, &argv_pointer);
-  free(argv[0]);
-#elif defined(USE_GLIB)
+#if defined(USE_GLIB)
   // g_type_init has been deprecated since version 2.35.
 #if !GLIB_CHECK_VERSION(2, 35, 0)
   // GLib type system initialization is needed for gconf.