This CL fixes issue 11480: Support GTK keyboard themes (emacs keybindings)....

chrome/browser/renderer_host/render_widget_host_view_gtk.h

Index: chrome/browser/renderer_host/render_widget_host_view_gtk.h
===================================================================
--- chrome/browser/renderer_host/render_widget_host_view_gtk.h	（版本 21941）
+++ chrome/browser/renderer_host/render_widget_host_view_gtk.h	（工作副本）
@@ -17,8 +17,11 @@
 #include "webkit/glue/webcursor.h"
 
 class RenderWidgetHost;
-// A conveience wrapper class for GtkIMContext;
+// A convenience wrapper class for GtkIMContext;
 class RenderWidgetHostViewGtkIMContext;
+// A convenience class for handling editor key bindings defined in gtk keyboard
+// theme.
+class RenderWidgetHostViewGtkKeyBindings;
 
 typedef struct _GtkClipboard GtkClipboard;
 typedef struct _GtkSelectionData GtkSelectionData;
@@ -67,6 +70,7 @@
       base::ProcessId plugin_process_id);
   virtual void DestroyPluginContainer(gfx::PluginWindowHandle container);
   virtual void PluginProcessCrashed(base::ProcessId pid);
+  virtual bool UnhandledKeyboardEvent(const NativeWebKeyboardEvent& event);
 
   gfx::NativeView native_view() const { return view_.get(); }
 
@@ -123,9 +127,13 @@
   // Used in OnGrabNotify() handler to track the focused state correctly.
   bool was_focused_before_grab_;
 
-  // A conveience wrapper object for GtkIMContext;
+  // A convenience wrapper object for GtkIMContext;
   scoped_ptr<RenderWidgetHostViewGtkIMContext> im_context_;
 
+  // A convenience object for handling editor key bindings defined in gtk
+  // keyboard theme.
+  scoped_ptr<RenderWidgetHostViewGtkKeyBindings> key_bindings_handler_;
+
   // Helper class that lets us allocate plugin containers and move them.
   GtkPluginContainerManager plugin_container_manager_;