Delete the GTK+ port of Chrome.

content/browser/frame_host/render_widget_host_view_guest.h

Index: content/browser/frame_host/render_widget_host_view_guest.h
diff --git a/content/browser/frame_host/render_widget_host_view_guest.h b/content/browser/frame_host/render_widget_host_view_guest.h
index 8413e30db1964fb30de9068aec174d46976b56ce..930650ddf81119f33602ebf534ddf0e4bdbe63cb 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.h
+++ b/content/browser/frame_host/render_widget_host_view_guest.h
@@ -18,10 +18,6 @@
 #include "ui/gfx/rect.h"
 #include "ui/gfx/vector2d_f.h"
 
-#if defined(TOOLKIT_GTK)
-#include "content/browser/renderer_host/gtk_plugin_container_manager.h"
-#endif  // defined(TOOLKIT_GTK)
-
 namespace content {
 class RenderWidgetHost;
 class RenderWidgetHostImpl;
@@ -149,11 +145,6 @@ class CONTENT_EXPORT RenderWidgetHostViewGuest
                                        const SkBitmap& zoomed_bitmap) OVERRIDE;
 #endif  // defined(OS_ANDROID)
 
-#if defined(TOOLKIT_GTK)
-  virtual GdkEventButton* GetLastMouseDown() OVERRIDE;
-  virtual gfx::NativeView BuildInputMethodsGtkMenu() OVERRIDE;
-#endif  // defined(TOOLKIT_GTK)
-
 #if defined(OS_WIN)
   virtual void SetParentNativeViewAccessible(
       gfx::NativeViewAccessible accessible_parent) OVERRIDE;