GTK: More signal macro usage.

chrome/browser/gtk/tabs/tab_renderer_gtk.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_GTK_TABS_TAB_RENDERER_GTK_H_
 #define CHROME_BROWSER_GTK_TABS_TAB_RENDERER_GTK_H_
 
 #include <gtk/gtk.h>
 #include <map>
 
 #include "app/animation.h"
+#include "app/gtk_signal.h"
 #include "app/slide_animation.h"
 #include "base/basictypes.h"
 #include "base/string16.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/owned_widget_gtk.h"
 #include "gfx/canvas.h"
 #include "gfx/font.h"
 #include "gfx/rect.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 193 matching lines @@
   void set_vertical_offset(int offset) { background_offset_y_ = offset; }
 
  protected:
   const gfx::Rect& title_bounds() const { return title_bounds_; }
   const gfx::Rect& close_button_bounds() const { return close_button_bounds_; }
 
   // Returns the title of the Tab.
   std::wstring GetTitle() const;
 
   // enter-notify-event handler that signals when the mouse enters the tab.
-  static gboolean OnEnterNotifyEvent(GtkWidget* widget, GdkEventCrossing* event,
-                                     TabRendererGtk* tab);
+  CHROMEGTK_CALLBACK_1(TabRendererGtk, gboolean, OnEnterNotifyEvent,
+                       GdkEventCrossing*);
 
   // leave-notify-event handler that signals when the mouse enters the tab.
-  static gboolean OnLeaveNotifyEvent(GtkWidget* widget, GdkEventCrossing* event,
-                                     TabRendererGtk* tab);
+  CHROMEGTK_CALLBACK_1(TabRendererGtk, gboolean, OnLeaveNotifyEvent,
+                       GdkEventCrossing*);
 
  private:
   class FavIconCrashAnimation;
 
   // The data structure used to hold cached bitmaps.  We need to manually free
   // the bitmap in CachedBitmap when we remove it from |cached_bitmaps_|.  We
   // handle this when we replace images in the map and in the destructor.
   struct CachedBitmap {
     int bg_offset_x;
     int bg_offset_y;
@@ skipping 102 matching lines @@
   bool ShouldShowCloseBox() const;
 
   CustomDrawButton* MakeCloseButton();
 
   // Gets the throb value for the tab. When a tab is not selected the
   // active background is drawn at |GetThrobValue()|%. This is used for hover
   // and mini-tab title change effects.
   double GetThrobValue();
 
   // Handles the clicked signal for the close button.
-  static void OnCloseButtonClicked(GtkWidget* widget, TabRendererGtk* tab);
+  CHROMEGTK_CALLBACK_0(TabRendererGtk, void, OnCloseButtonClicked);
 
   // Handles middle clicking the close button.
-  static gboolean OnCloseButtonMouseRelease(GtkWidget* widget,
-                                            GdkEventButton* event,
-                                            TabRendererGtk* tab);
+  CHROMEGTK_CALLBACK_1(TabRendererGtk, gboolean, OnCloseButtonMouseRelease,
+                       GdkEventButton*);
 
   // expose-event handler that redraws the tab.
-  static gboolean OnExposeEvent(GtkWidget* widget, GdkEventExpose* event,
-                                TabRendererGtk* tab);
+  CHROMEGTK_CALLBACK_1(TabRendererGtk, gboolean, OnExposeEvent,
+                       GdkEventExpose*);
 
   // size-allocate handler used to update the current bounds of the tab.
-  static void OnSizeAllocate(GtkWidget* widget, GtkAllocation* allocation,
-                             TabRendererGtk* tab);
+  CHROMEGTK_CALLBACK_1(TabRendererGtk, void, OnSizeAllocate, GtkAllocation*);
 
   // TODO(jhawkins): Move to TabResources.
   static void InitResources();
   static bool initialized_;
 
   // The bounds of various sections of the display.
   gfx::Rect favicon_bounds_;
   gfx::Rect title_bounds_;
   gfx::Rect close_button_bounds_;
 
@@ skipping 64 matching lines @@
   // The current color of the close button.
   SkColor close_button_color_;
 
   // Used to listen for theme change notifications.
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(TabRendererGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_TABS_TAB_RENDERER_GTK_H_