1 files changed, 0 insertions, 96 deletions
diff --git a/chromium/chrome/browser/ui/webui/sandbox_internals_ui.cc b/chromium/chrome/browser/ui/webui/sandbox_internals_ui.cc
deleted file mode 100644
index e09f9d4a1e9..00000000000
--- a/chromium/chrome/browser/ui/webui/sandbox_internals_ui.cc
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright 2017 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.
-
-#include "chrome/browser/ui/webui/sandbox_internals_ui.h"
-
-#include <string>
-
-#include "build/build_config.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/url_constants.h"
-#include "chrome/grit/browser_resources.h"
-#include "content/public/browser/render_frame_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_ui.h"
-#include "content/public/browser/web_ui_data_source.h"
-
-#if defined(OS_ANDROID)
-#include "chrome/common/sandbox_status_extension_android.mojom.h"
-#include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h"
-#endif
-
-#if defined(OS_LINUX)
-#include "services/service_manager/sandbox/sandbox.h"
-#include "services/service_manager/zygote/zygote_host_linux.h"
-#endif
-
-namespace {
-
-#if defined(OS_LINUX)
-static void SetSandboxStatusData(content::WebUIDataSource* source) {
-  // Get expected sandboxing status of renderers.
-  const int status =
-      service_manager::ZygoteHost::GetInstance()->GetRendererSandboxStatus();
-
-  source->AddBoolean("suid", status & service_manager::SandboxLinux::kSUID);
-  source->AddBoolean("userNs", status & service_manager::SandboxLinux::kUserNS);
-  source->AddBoolean("pidNs", status & service_manager::SandboxLinux::kPIDNS);
-  source->AddBoolean("netNs", status & service_manager::SandboxLinux::kNetNS);
-  source->AddBoolean("seccompBpf",
-                     status & service_manager::SandboxLinux::kSeccompBPF);
-  source->AddBoolean("seccompTsync",
-                     status & service_manager::SandboxLinux::kSeccompTSYNC);
-  source->AddBoolean("yamaBroker",
-                     status & service_manager::SandboxLinux::kYama);
-
-  // Yama does not enforce in user namespaces.
-  bool enforcing_yama_nonbroker =
-      status & service_manager::SandboxLinux::kYama &&
-      !(status & service_manager::SandboxLinux::kUserNS);
-  source->AddBoolean("yamaNonbroker", enforcing_yama_nonbroker);
-
-  // Require either the setuid or namespace sandbox for our first-layer sandbox.
-  bool good_layer1 = (status & service_manager::SandboxLinux::kSUID ||
-                      status & service_manager::SandboxLinux::kUserNS) &&
-                     status & service_manager::SandboxLinux::kPIDNS &&
-                     status & service_manager::SandboxLinux::kNetNS;
-  // A second-layer sandbox is also required to be adequately sandboxed.
-  bool good_layer2 = status & service_manager::SandboxLinux::kSeccompBPF;
-  source->AddBoolean("sandboxGood", good_layer1 && good_layer2);
-}
-#endif
-
-content::WebUIDataSource* CreateDataSource() {
-  content::WebUIDataSource* source =
-      content::WebUIDataSource::Create(chrome::kChromeUISandboxHost);
-  source->SetDefaultResource(IDR_SANDBOX_INTERNALS_HTML);
-  source->AddResourcePath("sandbox_internals.js", IDR_SANDBOX_INTERNALS_JS);
-
-#if defined(OS_LINUX)
-  SetSandboxStatusData(source);
-  source->UseStringsJs();
-#endif
-
-  return source;
-}
-
-}  // namespace
-
-SandboxInternalsUI::SandboxInternalsUI(content::WebUI* web_ui)
-    : content::WebUIController(web_ui) {
-  Profile* profile = Profile::FromWebUI(web_ui);
-  content::WebUIDataSource::Add(profile, CreateDataSource());
-}
-
-void SandboxInternalsUI::RenderFrameCreated(
-    content::RenderFrameHost* render_frame_host) {
-#if defined(OS_ANDROID)
-  chrome::mojom::SandboxStatusExtensionAssociatedPtr sandbox_status;
-  render_frame_host->GetRemoteAssociatedInterfaces()->GetInterface(
-      &sandbox_status);
-  sandbox_status->AddSandboxStatusExtension();
-#endif
-}
-
-SandboxInternalsUI::~SandboxInternalsUI() {}