IsValidInstance    84 content/browser/renderer_host/pepper/browser_ppapi_host_impl.cc bool BrowserPpapiHostImpl::IsValidInstance(PP_Instance instance) const {
IsValidInstance    29 content/renderer/pepper/mock_renderer_ppapi_host.cc bool MockRendererPpapiHost::IsValidInstance(PP_Instance instance) const {
IsValidInstance   157 content/renderer/pepper/renderer_ppapi_host_impl.cc bool RendererPpapiHostImpl::IsValidInstance(PP_Instance instance) const {