InitWithTestSink  176 ppapi/proxy/ppapi_proxy_test.cc   plugin_dispatcher_->InitWithTestSink(&sink());
InitWithTestSink  442 ppapi/proxy/ppapi_proxy_test.cc   host_dispatcher_->InitWithTestSink(&sink());
InitWithTestSink   60 ppapi/proxy/proxy_channel.h   void InitWithTestSink(IPC::TestSink* test_sink);