Delete the GTK+ port of Chrome.

content/shell/browser/shell.h

 // Copyright 2013 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.
 #ifndef CONTENT_SHELL_BROWSER_SHELL_H_
 #define CONTENT_SHELL_BROWSER_SHELL_H_
 
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_piece.h"
 #include "build/build_config.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "ipc/ipc_channel.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/size.h"
 
-#if defined(TOOLKIT_GTK)
-#include <gtk/gtk.h>
-#include "ui/base/gtk/gtk_signal.h"
-
-typedef struct _GtkToolItem GtkToolItem;
-#elif defined(OS_ANDROID)
+#if defined(OS_ANDROID)
 #include "base/android/scoped_java_ref.h"
 #elif defined(USE_AURA)
 #if defined(OS_CHROMEOS)
 namespace wm {
 class WMTestHelper;
 }
 #endif  // defined(OS_CHROMEOS)
 namespace views {
 class Widget;
 class ViewsDelegate;
@@ skipping 27 matching lines @@
   void LoadURLForFrame(const GURL& url, const std::string& frame_name);
   void GoBackOrForward(int offset);
   void Reload();
   void Stop();
   void UpdateNavigationControls(bool to_different_document);
   void Close();
   void ShowDevTools();
   void ShowDevToolsForElementAt(int x, int y);
   void ShowDevToolsForTest(const std::string& settings);
   void CloseDevTools();
-#if defined(TOOLKIT_GTK) || defined(OS_MACOSX)
+#if defined(OS_MACOSX)
   // Resizes the web content view to the given dimensions.
   void SizeTo(const gfx::Size& content_size);
 #endif
 
   // Do one time initialization at application startup.
   static void Initialize();
 
   static Shell* CreateNewWindow(BrowserContext* browser_context,
                                 const GURL& url,
                                 SiteInstance* site_instance,
@@ skipping 199 matching lines @@
   static base::Callback<void(Shell*)> shell_created_callback_;
 
   // True if the destructur of Shell should post a quit closure on the current
   // message loop if the destructed Shell object was the last one.
   static bool quit_message_loop_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_SHELL_H_