Add a flag to disable GamePad API: Returns an empty list of devices without...

 .../about_flags_cc/Add-a-flag-to-disable-GamePad-API.inc  | 7 +++++++

 device/gamepad/public/cpp/gamepad_features.cc             | 8 ++++++++

 device/gamepad/public/cpp/gamepad_features.h              | 2 ++

 .../blink/renderer/modules/gamepad/navigator_gamepad.cc   | 7 +++++++

 6 files changed, 28 insertions(+), 2 deletions(-)

 .../blink/renderer/modules/gamepad/navigator_gamepad.cc   | 6 ++++++

 6 files changed, 27 insertions(+), 2 deletions(-)

 create mode 100644 cromite_flags/chrome/browser/about_flags_cc/Add-a-flag-to-disable-GamePad-API.inc

diff --git a/chrome/browser/flag-metadata.json b/chrome/browser/flag-metadata.json

 #include "third_party/blink/public/common/privacy_budget/identifiability_metric_builder.h"

 #include "third_party/blink/public/common/privacy_budget/identifiability_study_settings.h"

 #include "third_party/blink/public/mojom/frame/user_activation_notification_type.mojom-blink.h"

@@ -114,6 +115,10 @@ void RecordGamepadsForIdentifiabilityStudy(

@@ -114,6 +115,9 @@ void RecordGamepadsForIdentifiabilityStudy(

 HeapVector<Member<Gamepad>> NavigatorGamepad::getGamepads(

     Navigator& navigator,

     ExceptionState& exception_state) {

+  if (::features::IsRestrictGamepadAccessEnabled()) {

+    exception_state.ThrowSecurityError("Access to the feature \"gamepad\" is denied");

+    return HeapVector<Member<Gamepad>>();

+  }

   if (!navigator.DomWindow()) {

     // Using an existing NavigatorGamepad if one exists, but don't create one

     // for a detached window, as its subclasses depend on a non-null window.

@@ -420,6 +425,8 @@ void NavigatorGamepad::SampleAndCompareGamepadState() {

@@ -420,6 +424,8 @@ void NavigatorGamepad::SampleAndCompareGamepadState() {

 void NavigatorGamepad::DispatchGamepadEvent(const AtomicString& event_name,

                                             Gamepad* gamepad) {