IsMainFrame       186 chrome/browser/extensions/api/web_navigation/frame_navigation_state.cc bool FrameNavigationState::IsMainFrame(FrameID frame_id) const {
IsMainFrame        40 content/browser/frame_host/frame_tree_node.cc bool FrameTreeNode::IsMainFrame() const {
IsMainFrame       165 content/browser/loader/resource_request_info_impl.cc bool ResourceRequestInfoImpl::IsMainFrame() const {