Chaos geolocation demo, non-WebKit part.

chrome/browser/gtk/infobar_gtk.h

 // Copyright (c) 2009 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_INFOBAR_GTK_H_
 #define CHROME_BROWSER_GTK_INFOBAR_GTK_H_
 
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/gtk/slide_animator_gtk.h"
 #include "chrome/common/owned_widget_gtk.h"
 
 class CustomDrawButton;
 class InfoBarContainerGtk;
 class InfoBarDelegate;
 
+// Struct that represents a color gradient.
+struct InfoBarStyle {
+  InfoBarStyle();
+  InfoBarStyle(const double top[3],
+               const double bottom[3],
+               int height,
+               GdkColor text_color,
+               bool even);
+  double gradient_top_[3];
+  double gradient_bottom_[3];
+  int height_;
+  GdkColor text_color_;
+  bool even_;
+};
+
 class InfoBar : public SlideAnimatorGtk::Delegate {
  public:
   explicit InfoBar(InfoBarDelegate* delegate);
   virtual ~InfoBar();
 
   InfoBarDelegate* delegate() const { return delegate_; }
 
   // Get the top level native GTK widget for this infobar.
   GtkWidget* widget();
 
@@ skipping 26 matching lines @@
   // Removes our associated InfoBarDelegate from the associated TabContents.
   // (Will lead to this InfoBar being closed).
   void RemoveInfoBar() const;
 
   // The top level widget of the infobar.
   scoped_ptr<SlideAnimatorGtk> slide_widget_;
 
   // The second highest level widget of the infobar.
   OwnedWidgetGtk border_bin_;
 
+  // The vbox that holds text and some other elements, if they want.
+  GtkWidget* vbox_;
+
   // The hbox that holds infobar elements (button, text, icon, etc.).
   GtkWidget* hbox_;
 
   // The x that closes the bar.
   scoped_ptr<CustomDrawButton> close_button_;
 
   // The InfoBar's container
   InfoBarContainerGtk* container_;
 
   // The InfoBar's delegate.
   InfoBarDelegate* delegate_;
 
+  // The colors to use when generating the background gradient of the infobar.
+  InfoBarStyle style_;
  private:
   static void OnCloseButton(GtkWidget* button, InfoBar* info_bar);
 
   DISALLOW_COPY_AND_ASSIGN(InfoBar);
 };
 
 #endif  // CHROME_BROWSER_GTK_INFOBAR_GTK_H_