gtk: refactor copy-pasted code

I wanted to do the same thing in a third place.

TEST=compiles

Review URL: http://codereview.chromium.org/4508004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65246 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 16 deletions

diff --git a/chrome/gpu/gpu_thread.cc b/chrome/gpu/gpu_thread.cc
index 8c1059f..85aea62 100644
--- a/chrome/gpu/gpu_thread.cc
+++ b/chrome/gpu/gpu_thread.cc
@@ -15,6 +15,7 @@
 #include "chrome/common/gpu_info.h"
 #include "chrome/common/gpu_messages.h"
 #include "chrome/gpu/gpu_info_collector.h"
+#include "gfx/gtk_util.h"
 #include "ipc/ipc_channel_handle.h"
 
 #if defined(OS_WIN)
@@ -43,22 +44,7 @@ GpuThread::GpuThread() {
     // rethink whether initializing Gtk is really necessary or whether we
     // should just send the display connection down to the GPUProcessor.
     g_thread_init(NULL);
-    const std::vector<std::string>& args =
-        CommandLine::ForCurrentProcess()->argv();
-    int argc = args.size();
-    scoped_array<char *> argv(new char *[argc + 1]);
-    for (size_t i = 0; i < args.size(); ++i) {
-      // TODO(piman@google.com): can gtk_init modify argv? Just being safe
-      // here.
-      argv[i] = strdup(args[i].c_str());
-    }
-    argv[argc] = NULL;
-    char **argv_pointer = argv.get();
-
-    gtk_init(&argc, &argv_pointer);
-    for (size_t i = 0; i < args.size(); ++i) {
-      free(argv[i]);
-    }
+    gfx::GtkInitFromCommandLine(*CommandLine::ForCurrentProcess());
     x11_util::SetDefaultX11ErrorHandlers();
   }
 #endif