FBTF: Move virtual methods to implementation files.

chrome/browser/gtk/find_bar_gtk.h

Index: chrome/browser/gtk/find_bar_gtk.h
diff --git a/chrome/browser/gtk/find_bar_gtk.h b/chrome/browser/gtk/find_bar_gtk.h
index 5e5873e1dd7d9490c6aeab9d19a6908667f1c1ac..ee9c0e5af37908e97e5ce78954f1798a569b9382 100644
--- a/chrome/browser/gtk/find_bar_gtk.h
+++ b/chrome/browser/gtk/find_bar_gtk.h
@@ -41,12 +41,8 @@ class FindBarGtk : public FindBar,
   GtkWidget* widget() const { return slide_widget_->widget(); }
 
   // Methods from FindBar.
-  virtual FindBarController* GetFindBarController() const {
-    return find_bar_controller_;
-  }
-  virtual void SetFindBarController(FindBarController* find_bar_controller) {
-    find_bar_controller_ = find_bar_controller;
-  }
+  virtual FindBarController* GetFindBarController() const;
+  virtual void SetFindBarController(FindBarController* find_bar_controller);
   virtual void Show(bool animate);
   virtual void Hide(bool animate);
   virtual void SetFocusAndSelection();