diff --git a/android_webview/nonembedded/BUILD.gn b/android_webview/nonembedded/BUILD.gn
index 865a11eb7995ee..7a987f782a21e1 100644
--- a/android_webview/nonembedded/BUILD.gn
+++ b/android_webview/nonembedded/BUILD.gn
@@ -123,6 +123,8 @@ source_set("nonembedded") {
     "component_updater/aw_component_update_service.h",
     "component_updater/aw_component_updater_configurator.cc",
     "component_updater/aw_component_updater_configurator.h",
+    "component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.cc",
+    "component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.h",
     "component_updater/registration.cc",
     "component_updater/registration.h",
     "webview_apk_application.cc",
@@ -135,6 +137,7 @@ source_set("nonembedded") {
     "//base",
     "//base",
     "//components/component_updater",
+    "//components/component_updater/installer_policies",
     "//components/prefs",
     "//components/services/patch/content",
     "//components/services/unzip/content",
diff --git a/android_webview/nonembedded/component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.cc b/android_webview/nonembedded/component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.cc
new file mode 100644
index 00000000000000..75aa47a590f0b4
--- /dev/null
+++ b/android_webview/nonembedded/component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.cc
@@ -0,0 +1,53 @@
+// Copyright 2021 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 "android_webview/nonembedded/component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.h"
+
+#include <memory>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "android_webview/nonembedded/component_updater/aw_component_installer_policy_delegate.h"
+#include "base/callback.h"
+#include "base/notreached.h"
+#include "components/component_updater/component_installer.h"
+#include "components/component_updater/installer_policies/trust_token_key_commitments_component_installer_policy.h"
+
+namespace android_webview {
+
+AwTrustTokenKeyCommitmentsComponentInstallerPolicy::
+    AwTrustTokenKeyCommitmentsComponentInstallerPolicy(
+        std::unique_ptr<AwComponentInstallerPolicyDelegate> delegate)
+    : component_updater::TrustTokenKeyCommitmentsComponentInstallerPolicy(
+          /* on_commitments_ready= */ base::BindRepeating(
+              [](const std::string& raw_commitments) {
+                // The inherited ComponentReady shouldn't be called because it
+                // assumes it runs in a browser context.
+                NOTREACHED();
+              })),
+      delegate_(std::move(delegate)) {}
+
+AwTrustTokenKeyCommitmentsComponentInstallerPolicy::
+    ~AwTrustTokenKeyCommitmentsComponentInstallerPolicy() = default;
+
+update_client::CrxInstaller::Result
+AwTrustTokenKeyCommitmentsComponentInstallerPolicy::OnCustomInstall(
+    const base::DictionaryValue& manifest,
+    const base::FilePath& install_dir) {
+  std::vector<uint8_t> hash;
+  GetHash(&hash);
+  return delegate_->OnCustomInstall(manifest, install_dir, hash);
+}
+void AwTrustTokenKeyCommitmentsComponentInstallerPolicy::OnCustomUninstall() {
+  delegate_->OnCustomUninstall();
+}
+void AwTrustTokenKeyCommitmentsComponentInstallerPolicy::ComponentReady(
+    const base::Version& version,
+    const base::FilePath& install_dir,
+    std::unique_ptr<base::DictionaryValue> manifest) {
+  delegate_->ComponentReady(version, install_dir, std::move(manifest));
+}
+
+}  // namespace android_webview
diff --git a/android_webview/nonembedded/component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.h b/android_webview/nonembedded/component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.h
new file mode 100644
index 00000000000000..0e8106aa4412f2
--- /dev/null
+++ b/android_webview/nonembedded/component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.h
@@ -0,0 +1,55 @@
+// Copyright 2021 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.
+
+#ifndef ANDROID_WEBVIEW_NONEMBEDDED_COMPONENT_UPDATER_INSTALLER_POLICIES_AW_TRUST_TOKEN_KEY_COMMITMENTS_COMPONENT_INSTALLER_POLICY_H_
+#define ANDROID_WEBVIEW_NONEMBEDDED_COMPONENT_UPDATER_INSTALLER_POLICIES_AW_TRUST_TOKEN_KEY_COMMITMENTS_COMPONENT_INSTALLER_POLICY_H_
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "components/component_updater/installer_policies/trust_token_key_commitments_component_installer_policy.h"
+
+namespace base {
+class DictionaryValue;
+class FilePath;
+class Version;
+}  // namespace base
+
+namespace android_webview {
+
+class AwComponentInstallerPolicyDelegate;
+
+// Provides an implementation for the policy methods that need custom
+// implementation for WebView. These methods should always be delegated to the
+// custom delegate object, inherited methods shouldn't be called if they need
+// a browser context for execution.
+class AwTrustTokenKeyCommitmentsComponentInstallerPolicy
+    : public component_updater::
+          TrustTokenKeyCommitmentsComponentInstallerPolicy {
+ public:
+  explicit AwTrustTokenKeyCommitmentsComponentInstallerPolicy(
+      std::unique_ptr<AwComponentInstallerPolicyDelegate> delegate);
+  ~AwTrustTokenKeyCommitmentsComponentInstallerPolicy() override;
+
+  AwTrustTokenKeyCommitmentsComponentInstallerPolicy(
+      const AwTrustTokenKeyCommitmentsComponentInstallerPolicy&) = delete;
+  AwTrustTokenKeyCommitmentsComponentInstallerPolicy& operator=(
+      const AwTrustTokenKeyCommitmentsComponentInstallerPolicy&) = delete;
+
+  update_client::CrxInstaller::Result OnCustomInstall(
+      const base::DictionaryValue& manifest,
+      const base::FilePath& install_dir) override;
+  void OnCustomUninstall() override;
+  void ComponentReady(const base::Version& version,
+                      const base::FilePath& install_dir,
+                      std::unique_ptr<base::DictionaryValue> manifest) override;
+
+ private:
+  std::unique_ptr<AwComponentInstallerPolicyDelegate> delegate_;
+};
+
+}  // namespace android_webview
+
+#endif  // ANDROID_WEBVIEW_NONEMBEDDED_COMPONENT_UPDATER_INSTALLER_POLICIES_AW_TRUST_TOKEN_KEY_COMMITMENTS_COMPONENT_INSTALLER_POLICY_H_
diff --git a/android_webview/nonembedded/component_updater/registration.cc b/android_webview/nonembedded/component_updater/registration.cc
index 0000137321555b..b278673ea078fb 100644
--- a/android_webview/nonembedded/component_updater/registration.cc
+++ b/android_webview/nonembedded/component_updater/registration.cc
@@ -4,11 +4,22 @@
 
 #include "android_webview/nonembedded/component_updater/registration.h"
 
+#include <memory>
+
+#include "android_webview/nonembedded/component_updater/aw_component_installer_policy_delegate.h"
+#include "android_webview/nonembedded/component_updater/installer_policies/aw_trust_token_key_commitments_component_installer_policy.h"
+#include "base/callback.h"
+#include "base/memory/scoped_refptr.h"
+#include "components/component_updater/component_installer.h"
+
 namespace android_webview {
 
 void RegisterComponentsForUpdate(
-    component_updater::ComponentUpdateService* cus) {
-  // TODO(crbug.com/1171762) register trust tokens component
+    component_updater::ComponentUpdateService* component_update_service) {
+  base::MakeRefCounted<component_updater::ComponentInstaller>(
+      std::make_unique<AwTrustTokenKeyCommitmentsComponentInstallerPolicy>(
+          std::make_unique<AwComponentInstallerPolicyDelegate>()))
+      ->Register(component_update_service, base::OnceClosure());
 }
 
 }  // namespace android_webview
diff --git a/android_webview/nonembedded/component_updater/registration.h b/android_webview/nonembedded/component_updater/registration.h
index 0daa8c5fb4b24b..03f7aafe8ace86 100644
--- a/android_webview/nonembedded/component_updater/registration.h
+++ b/android_webview/nonembedded/component_updater/registration.h
@@ -12,7 +12,7 @@ class ComponentUpdateService;
 namespace android_webview {
 
 void RegisterComponentsForUpdate(
-    component_updater::ComponentUpdateService* cus);
+    component_updater::ComponentUpdateService* component_update_service);
 
 }  // namespace android_webview
 
diff --git a/components/component_updater/installer_policies/trust_token_key_commitments_component_installer_policy.h b/components/component_updater/installer_policies/trust_token_key_commitments_component_installer_policy.h
index a373c13435aad4..897cbdb70e86da 100644
--- a/components/component_updater/installer_policies/trust_token_key_commitments_component_installer_policy.h
+++ b/components/component_updater/installer_policies/trust_token_key_commitments_component_installer_policy.h
@@ -41,6 +41,9 @@ class TrustTokenKeyCommitmentsComponentInstallerPolicy
   TrustTokenKeyCommitmentsComponentInstallerPolicy& operator=(
       const TrustTokenKeyCommitmentsComponentInstallerPolicy&) = delete;
 
+ protected:
+  void GetHash(std::vector<uint8_t>* hash) const override;
+
  private:
   FRIEND_TEST_ALL_PREFIXES(TrustTokenKeyCommitmentsComponentInstallerTest,
                            LoadsCommitments);
@@ -60,7 +63,6 @@ class TrustTokenKeyCommitmentsComponentInstallerPolicy
                       const base::FilePath& install_dir,
                       std::unique_ptr<base::DictionaryValue> manifest) override;
   base::FilePath GetRelativeInstallDir() const override;
-  void GetHash(std::vector<uint8_t>* hash) const override;
   std::string GetName() const override;
   update_client::InstallerAttributes GetInstallerAttributes() const override;