In file included from ../../../WebKit/gtk/WebView/webkitprivate.cpp:26:
../../../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.h:186: warning: ISO C++ forbids declaration of ‘PluginViewGtk’ with no type
../../../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.h:186: error: invalid use of ‘::’
../../../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.h:186: error: expected ‘;’ before ‘*’ token