Add mapping for Xbox One S controller on Linux and Android

device/gamepad/gamepad_standard_mappings_linux.cc

Index: device/gamepad/gamepad_standard_mappings_linux.cc
diff --git a/device/gamepad/gamepad_standard_mappings_linux.cc b/device/gamepad/gamepad_standard_mappings_linux.cc
index 7755e1f936debddac6d0b81ec76826c16a226175..7f4ffdd529eb6363434024aac0fc911c5dffb63d 100644
--- a/device/gamepad/gamepad_standard_mappings_linux.cc
+++ b/device/gamepad/gamepad_standard_mappings_linux.cc
@@ -32,6 +32,27 @@ void MapperXInputStyleGamepad(const blink::WebGamepad& input,
   mapped->axesLength = AXIS_INDEX_COUNT;
 }
 
+void MapperXboxOneHidGamepad(const blink::WebGamepad& input,
+                             blink::WebGamepad* mapped) {
+  *mapped = input;
+  mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[2]);
+  mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[5]);
+  mapped->buttons[BUTTON_INDEX_BACK_SELECT] = input.buttons[6];
+  mapped->buttons[BUTTON_INDEX_START] = input.buttons[7];
+  mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[8];
+  mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[9];
+  mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[7]);
+  mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[7]);
+  mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[6]);
+  mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
+      AxisPositiveAsButton(input.axes[6]);
+  mapped->axes[AXIS_INDEX_RIGHT_STICK_X] = input.axes[3];
+  mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[4];
+
+  mapped->buttonsLength = BUTTON_INDEX_COUNT - 1; /* no meta */
+  mapped->axesLength = AXIS_INDEX_COUNT;
+}
+
 void MapperLakeviewResearch(const blink::WebGamepad& input,
                             blink::WebGamepad* mapped) {
   *mapped = input;
@@ -299,6 +320,7 @@ struct MappingData {
     {"0079", "0006", MapperDragonRiseGeneric},   // DragonRise Generic USB
     {"045e", "028e", MapperXInputStyleGamepad},  // Xbox 360 Wired
     {"045e", "028f", MapperXInputStyleGamepad},  // Xbox 360 Wireless
+    {"045e", "02e0", MapperXboxOneHidGamepad},   // Xbox One S (Bluetooth mode)
     {"045e", "0719", MapperXInputStyleGamepad},  // Xbox 360 Wireless
     {"046d", "c21d", MapperXInputStyleGamepad},  // Logitech F310
     {"046d", "c21e", MapperXInputStyleGamepad},  // Logitech F510