GTK: Minimize usage of gtk headers.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/2891006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@51898 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 14 insertions, 4 deletions

diff --git a/views/widget/tooltip_window_gtk.cc b/views/widget/tooltip_window_gtk.cc
index 3b8bed7..444e67e 100644
--- a/views/widget/tooltip_window_gtk.cc
+++ b/views/widget/tooltip_window_gtk.cc
@@ -4,6 +4,8 @@
 
 #include "views/widget/tooltip_window_gtk.h"
 
+#include <gtk/gtk.h>
+
 #include "base/utf_string_conversions.h"
 
 namespace views {
@@ -27,6 +29,10 @@ void TooltipWindowGtk::SetTooltipText(const std::wstring& text) {
   gtk_label_set_text(label(), utf8.c_str());
 }
 
+GtkLabel* TooltipWindowGtk::label() {
+  return GTK_LABEL(label_);
+}
+
 void  TooltipWindowGtk::Init() {
   // Creates and setup tooltip window.
   window_ = gtk_window_new(GTK_WINDOW_POPUP);
diff --git a/views/widget/tooltip_window_gtk.h b/views/widget/tooltip_window_gtk.h
index 556fa67..3ba0c20 100644
--- a/views/widget/tooltip_window_gtk.h
+++ b/views/widget/tooltip_window_gtk.h
@@ -5,10 +5,16 @@
 #ifndef VIEWS_WIDGET_TOOLTIP_WINDOW_GTK_H_
 #define VIEWS_WIDGET_TOOLTIP_WINDOW_GTK_H_
 
-#include <gtk/gtk.h>
 #include <string>
 
+#include "app/gtk_integers.h"
 #include "app/gtk_signal.h"
+#include "base/basictypes.h"
+
+typedef struct _GdkEventExpose GdkEventExpose;
+typedef struct _GtkLabel GtkLabel;
+typedef struct _GtkWidget GtkWidget;
+typedef struct _GtkStyle GtkStyle;
 
 namespace views {
 
@@ -23,9 +29,7 @@ class TooltipWindowGtk {
   // Sets tooltip text to display.
   void SetTooltipText(const std::wstring& text);
 
-  GtkLabel* label() {
-    return GTK_LABEL(label_);
-  }
+  GtkLabel* label();
 
  protected:
   CHROMEGTK_CALLBACK_1(TooltipWindowGtk, gboolean, OnPaint, GdkEventExpose*);