Linux: middle-click to navigate

webkit/glue/webwidget_impl.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 WEBKIT_GLUE_WEBWIDGET_IMPL_H__
 #define WEBKIT_GLUE_WEBWIDGET_IMPL_H__
 
 #include "base/basictypes.h"
 #include "base/ref_counted.h"
 #include "webkit/api/public/WebPoint.h"
@@ skipping 55 matching lines @@
                      const std::vector<WebMenuItem>& items);
 
   const WebKit::WebSize& size() const { return size_; }
 
   WebWidgetDelegate* delegate() {
     return delegate_;
   }
 
   void MouseMove(const WebKit::WebMouseEvent& mouse_event);
   void MouseLeave(const WebKit::WebMouseEvent& mouse_event);
-  void MouseDown(const WebKit::WebMouseEvent& mouse_event);
-  void MouseUp(const WebKit::WebMouseEvent& mouse_event);
+  bool MouseDown(const WebKit::WebMouseEvent& mouse_event);
+  bool MouseUp(const WebKit::WebMouseEvent& mouse_event);
   void MouseDoubleClick(const WebKit::WebMouseEvent& mouse_event);
   void MouseWheel(const WebKit::WebMouseWheelEvent& wheel_event);
   bool KeyEvent(const WebKit::WebKeyboardEvent& key_event);
 
  protected:
   friend class WebWidget;  // So WebWidget::Create can call our constructor
   friend class base::RefCounted<WebWidgetImpl>;
 
   WebWidgetImpl(WebWidgetDelegate* delegate);
   ~WebWidgetImpl();
@@ skipping 22 matching lines @@
 
   // This is a non-owning ref.  The popup will notify us via popupClosed()
   // before it is destroyed.
   WebCore::FramelessScrollView* widget_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebWidgetImpl);
 };
 
 #endif  // WEBKIT_GLUE_WEBWIDGET_IMPL_H__