[gnome-builder] editor: improve function name

[Christian Hergert <chergert src gnome org>]

commit a9084a5d98625a6bac511e00304bc869cbb99a59
Author: Christian Hergert <christian hergert me>
Date:   Sun Feb 21 21:11:36 2016 -0800

    editor: improve function name
    
    Make it clear this is responding to a notify:: signal.

 libide/editor/ide-editor-perspective.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/libide/editor/ide-editor-perspective.c b/libide/editor/ide-editor-perspective.c
index a9e37ed..0fd3d56 100644
--- a/libide/editor/ide-editor-perspective.c
+++ b/libide/editor/ide-editor-perspective.c
@@ -229,9 +229,9 @@ ide_editor_perspective_locate_buffer (GtkWidget *view,
 }
 
 static void
-ide_editor_perspective_focus_buffer (IdeEditorPerspective *self,
-                                     GParamSpec           *pspec,
-                                     IdeBufferManager     *buffer_manager)
+ide_editor_perspective_notify_focus_buffer (IdeEditorPerspective *self,
+                                            GParamSpec           *pspec,
+                                            IdeBufferManager     *buffer_manager)
 {
   IdeBuffer *buffer;
 
@@ -394,7 +394,7 @@ ide_editor_perspective_init (IdeEditorPerspective *self)
 
   egg_signal_group_connect_object (self->buffer_manager_signals,
                                    "notify::focus-buffer",
-                                   G_CALLBACK (ide_editor_perspective_focus_buffer),
+                                   G_CALLBACK (ide_editor_perspective_notify_focus_buffer),
                                    self,
                                    G_CONNECT_SWAPPED);